Revised Standards    New Standards

Standards List

S.No IS Number IS Title Category Reaffirmation Year Scope
1 IS 10115 : 1982
Specification for phosphorus pentasulphide Product Specification 2021, Jan Download
2 IS 10116 : 2015
Boric acid - Specification (First Revision) Product Specification 2020 Download
3 IS 10125 : 1982
Specification for copper carbonate Product Specification 2021, Jan Download
4 IS 10271 : 1982
Specification for anhydrous hydrogen fluoride, technical Product Specification 2020 Download
5 IS 10332 : 1982
Specification for hydrofluoric acid, aqueous Product Specification 2020 Download
6 IS 1040 : 1987
(3 Revision)
Specification for calcium carbide, technical (Third Revision) Product Specification 2020 Download
7 IS 10535 : 1983
Specification for manganese sulphate, monohydrate Product Specification 2021, Jan Download
8 IS 10614 : 1983
Method for atomic absorption spectrophotometric determination of sodium and potassium Methods of tests 2020 Download
9 IS 1065 : Part 1 : 2019
Stable bleaching powder - Specification: Part 1 household and industrial use (Third Revision) Methods of tests 0 Download
10 IS 1065 : Part 2 : 2019
Stable bleaching powder - Specification: Part 2 treatment of water intended for drinking Methods of tests 0 Download
11 IS 1078 : 1987
(2 Revision)
Specification for copper naphthenate (Second Revision) Product Specification 2020 Download
12 IS 1089 : 1986
(2 Revision)
Specification for oleum, technical (Second Revision) Product Specification 2020 Download
13 IS 10895 : 1984
Specification for copper nitrate Product Specification 2020 Download
14 IS 10896 : 1984
Specification for aluminium hydroxide, technical Product Specification 2020 Download
15 IS 10904 : 1984
Specification for sodium fluoride, technical Product Specification 2020 Download
16 IS 1109 : 1980
(2 Revision)
Specification for borax (Second Revision) Product Specification 2020 Download
17 IS 11112 : 1984
SpecificatlOn for alumina, chromatographic grade Product Specification 2020 Download
18 IS 11123 : 1984
Method for determination of copper by atomic absorption spectrophotometry Methods of tests 2020 Download
19 IS 11124 : 1984
Method for atomic absorption spectrophotometric determination of arsenic Methods of tests 2020 Download
20 IS 1113 : 1965
Specification for ammonium chloride, technical and pure (Revised) Product Specification 2020 Download
21 IS 11153 : 1996
(1 Revision)
Manganese dioxide for dry batteries - Specification (First Revision) Product Specification 2020 Download
22 IS 11224 : 1985
Specification for rock phosphate for chemical industries Product Specification 2020 Download
23 IS 11236 : 1985
Specification for manganese acetate Product Specification 2020 Download
24 IS 11237 : 1985
Specification for manganese carbonate Product Specification 2020 Download
25 IS 11305 : 1985
Specification for thionyl chloride Product Specification 2020 Download
26 IS 11657 : 2020
(1 Revision)
PHOSPHORUS OXYCHLORIDE TECHNICAL SPECIFICATION First Revision Product Specification 0 Download
27 IS 11673 : 1992
(1 Revision)
Sodium hypochlorite solution - Specification (First Revision) Product Specification 2020 Download
28 IS 11673 : Part 1 : 2019
Sodium hypochlorite solution - Specification: Part 1 household and industrial use (Second Revision) Product Specification 0 Download
29 IS 11673 : Part 2 : 2019
Sodium hypochlorite solution - Specification: Part 2 water treatment use (Second Revision) Product Specification 0 Download
30 IS 11744 : 2020
(1 Revision)
Phosphorous Pentachloride, Technical - Specification ( First Revision ) Product Specification 0 Download
31 IS 11782 : 1986
Specification for sodium cyanide, technical Product Specification 2020 Download
32 IS 12008 : 1986
Specification for silica gel, chromatographic grade Product Specification 2020 Download
33 IS 12041 : 1987
Method for the determination of mercury by atomic absorption spectrophotometer Methods of tests 2020 Download
34 IS 12042 : 1987
Method for determination of molybdenum by atomic absorption spectrophotometer Methods of tests 2020 Download
35 IS 12046 : 1987
Method for the determination of manganese by atomic absorption spectrophotometer Methods of tests 2020 Download
36 IS 12074 : 1987
Method for determination of lead by atomic absorption spectrophotometer Methods of tests 2020 Download
37 IS 12122 : 1987
Method for determination of nickel by atomic absorption spectrophotometry Methods of tests 2020 Download
38 IS 12178 : 1987
Specification for acetylene, black Product Specification 2020 Download
39 IS 12292 : 1988
Specification for lead suboxide (Lead Oxide) for lead - Acid storage battery Product Specification 2021, Jan Download
40 IS 12478 : 1988
Specification for ammonium sulphate,technical Product Specification 2021, Jan Download
41 IS 12491 : 1988
Method for determination of magnestum by atomic absorption spectrophotometry Methods of tests 2020 Download
42 IS 12612 : 1988
Method for Colorimetric - determinatxon of tungsten Methods of tests 2020 Download
43 IS 12816 : 1989
Density - Composition tables for aqueous solutions of nitric acid - Specification Others 2020 Download
44 IS 12845 : 1989
Density - Composition tables for aqueous solutions of hydrochlortc acid - Specification Others 2020 Download
45 IS 1288 : 1982
(2 Revision)
Methods of test for mineral gypsum (Second Revision) Methods of tests 2021, Jan Download
46 IS 1289 : 1960
Methods for sampling of mineral gypsum Others 2021, Jan Download
47 IS 1290 : 1973
(2 Revision)
Specification for mineral gypsum (Second Revision) Product Specification 2021, Jan Download
48 IS 13057 : 1991
Potassium iodate Product Specification 2020 Download
49 IS 1314 : 1984
(2 Revision)
Specification for calcium chloride (Second Revision) Product Specification 2021, Jan Download
50 IS 13318 : 1992
Spectrophotometric determination of nickel test Methods of tests 2020 Download
51 IS 13319 : 1992
Determination of chromium by atomic absorption spectrophotometry test method Methods of tests 2020 Download
52 IS 13320 : 1992
Determination of iron by atomic absorption spectrophotometry - Test method Methods of tests 2020 Download
53 IS 13425 : 1992
Ammonium nitrate for nitrous oxide production - Specification Product Specification 2020 Download
54 IS 13565 : 1992
Method for spectrophotometric determination of nitrite Methods of tests 2020 Download
55 IS 1420 : 1989
(2 Revision)
Light basic magnesium carbonate - Specification (Second Revision) Product Specification 2021, Jan Download
56 IS 14211 : 1994
Molecular sieves - Specification Product Specification 2021, Jan Download
57 IS 14212 : 1995
Sodium and potassium silicates - Method of test Methods of tests 2021, Jan Download
58 IS 14295 : 1995
Calcium fluoride - Specification Product Specification 2021, Jan Download
59 IS 14305 : 1995
Basiclead carbonate - Specification Product Specification 2021, Jan Download
60 IS 14780 : 2000
Zinc naphthenate - Specification Product Specification 2021, Jan Download
61 IS 14781 : 2000
Sodium thiosulphate - Specification Product Specification 2021, Jan Download
62 IS 14932 : 2001
Sulfamic acid - Specification Product Specification 2017, Feb Download
63 IS 1514 : 1990
(1 Revision)
Methods of sampling and test for quicklime and hydrated lime (First Revision) Methods of tests 2020 Download
64 IS 1540 : Part 1 : 1980
(2 Revision)
Specification for quick lime and hydrated lime for chemical industries: Part 1 quick lime (Second Revision) Product Specification 2020 Download
65 IS 1540 : Part 2 : 1990
(3 Revision)
Quicklime and hydrated lime for chemical industries - Specification: Part 2 hydrated lime (Third Revision) Product Specification 2020 Download
66 IS 15556 : 2005
Volumetric and spectrophotometric estimation of iron Methods of tests 2017, Feb Download
67 IS 15557 : 2005
Methods for preparation of buffer solutions and methods for determination of pH Others 2017, Feb Download
68 IS 1612 : 1976
(1 Revision)
Specification for iron powder (Reduction Grade) (First Revision) Product Specification 2020 Download
69 IS 17439 : 2020
Polyphosphoric Acid - Specification Product Specification 0 Download
70 IS 17440 : 2020
Carbon Black - Specification Product Specification 0 Download
71 IS 17441 : 2020
Calcined Alumina - Specification Product Specification 0 Download
72 IS 17443 : 2020
Tabular Alumina - Specification Product Specification 0 Download
73 IS 17444 : 2020
Cobalt Acetate - Specification Product Specification 0 Download
74 IS 17539 : 2021
SILVER CATALYST - SPECIFICATION Product Specification 0 Download
75 IS 1919 : 1982
(1 Revision)
Specification for sodium hydrosulphite (First Revision) Product Specification 2021, Jan Download
76 IS 2080 : 1980
(1 Revision)
Specification for stabilized hydrogen peroxide (First Revision) Product Specification 2021, Jan Download
77 IS 2088 : 1983
(2 Revision)
Methods for determination of arsenic (Second Revision) Methods of tests 2020 Download
78 IS 2124 : 2000
(2 Revision)
Sodium bicarbonate - Specification (Second Revision) Product Specification 2021, Jan Download
79 IS 2142 : 1992
(2 Revision)
Bromine, technical - Specification (Second Revision) Product Specification 2020 Download
80 IS 2263 : 1979
(1 Revision)
Methods of preparation of indicator solutions (First Revision) Others 2020 Download
81 IS 2316 : 1990
(2 Revision)
Methods of preparation of standard solutions for colorimetric and volumetric analysis (Second Revision) Others 2017, Feb Download
82 IS 2317 : 1975
(1 Revision)
Method for gravimetric determination of sulphates (First Revision) Methods of tests 2020 Download
83 IS 2362 : 1993
(2 Revision)
Determination of water by karl fischer method - Test method (Second Revision) Others 2020 Download
84 IS 2449 : 1963
Specification for silver oxide Product Specification 2021, Jan Download
85 IS 247 : 1987
(4 Revision)
Specification for sodium sulphite, anhydrous (Fourth Revision) Product Specification 2020, May Download
86 IS 248 : 1987
(4 Revision)
Specification for sodium bisulphite, technical (Sodium Metabisulphite) (Fourth Revision) Product Specification 2020 Download
87 IS 249 : 1979
(3 Revision)
Specification for sodium bichromate, technical (Third Revision) Product Specification 2020 Download
88 IS 250 : 1964
Specification for potassium bichromate, technical and analytical reagent (Revised) Product Specification 2020 Download
89 IS 251 : 1998
(4 Revision)
Sodaash,technical - Specification (Fourth Revision) Product Specification 2020 Download
90 IS 252 : 2013
(4 Revision)
Caustic soda - Specification (Fourth Revision) Product Specification 2018, May Download
91 IS 254 : 1973
(2 Revision)
Specification for magnesium chloride (Second Revision) Product Specification 2020 Download
92 IS 255 : 1982
(2 Revision)
Specification for sodium sulphate, anhydrous (Technical Grade) (Second Revision) Product Specification 2021, Jan Download
93 IS 256 : 1972
(1 Revision)
Specification for glauber salt (Sodium Sulphate, Decahydrate), technical first revision) Product Specification 2021, Jan Download
94 IS 258 : 2000
(1 Revision)
Potash alum - Specification (Second Revision) Product Specification 2021, Jan Download
95 IS 259 : 1969
(1 Revision)
Specification for ammonium alum (First Revision) Product Specification 2021, Jan Download
96 IS 260 : 2001
(2 Revision)
Aluminium sulphate, non - Ferric - Specification (Second Revision) Product Specification 2017, Feb Download
97 IS 261 : 1982
(2 Revision)
Specification for copper sulphate (Second Revision) Product Specification 2021, Jan Download
98 IS 262 : 1982
(2 Revision)
SpecificatlOn for ferrous sulphate, heptahydrate (Second Revision) Product Specification 2021, Jan Download
99 IS 264 : 2005
(3 Revision)
Nitric acid - Specification (Third Revision) Product Specification 2017, Feb Download
100 IS 265 : 2021
(5 Revision)
HYDROCHLORIC ACID SPECIFICATION Fifth Revision Product Specification 0 Download
101 IS 266 : 1993
(3 Revision)
Sulphuric acid - Specification (Third Revision) Product Specification 2020 Download
102 IS 2723 : 1985
(1 Revision)
Specification for ammonium bromide, pure and analytical reagent (First Revision) Product Specification 2021, Jan Download
103 IS 2730 : 1977
(1 Revision)
Specification for magnesium sulphate (Epsom Salts) (First Revision) Product Specification 2020 Download
104 IS 2752 : 1995
(3 Revision)
Activated carbons, granular - Specification (Third Revision) Product Specification 2021, Jan Download
105 IS 2780 : 1964
Specification for sodium bromide, pure Product Specification 2021, Jan Download
106 IS 2797 : 1998
(3 Revision)
Potassium bromide - Specification (Third Revision) Product Specification 2020 Download
107 IS 2881 : 1984
(2 Revision)
Specification for barytes for chemical industry and oil - Well drilling (Second Revision) Product Specification 2020 Download
108 IS 296 : 1986
(3 Revision)
Specification for sodium carbonate, anhydrous (Third Revision) Product Specification 2020 Download
109 IS 297 : 2001
(2 Revision)
Sodium sulphide, technical - Specification (Second Revision) Product Specification 2017, Feb Download
110 IS 299 : 2012
(5 Revision)
Alumino - Ferric - Specification (Fifth Revision) Product Specification 2017, Feb Download
111 IS 3204 : 1978
(1 Revision)
Specification for limestone for chemical industry (First Revision) Product Specification 2020 Download
112 IS 3205 : 1984
(1 Revision)
Specification for precipitated barium carbonate, technical (First Revision) Product Specification 2020 Download
113 IS 333 : 1980
(2 Revision)
Specification for potassium permanganate (Second Revision) Product Specification 2020 Download
114 IS 3401 : 1992
(3 Revision)
Silica gel - Specification (Third Revision) Product Specification 2020 Download
115 IS 3598 : 1983
(1 Revision)
Specification for sodium perborate, tetrahydrate (First Revision) Product Specification 2021, Jan Download
116 IS 3605 : 1984
(1 Revision)
Specification for bauxite for chemicals and petroleum industries (First Revision) Product Specification 2020 Download
117 IS 3607 : 1979
(1 Revision)
Specification for magnesite for chemical industry (First Revision) Product Specification 2020 Download
118 IS 376 : 1986
(3 Revision)
Specification for sodium hydroxide, analytical reagent (Third Revision) Product Specification 2020 Download
119 IS 380 : 1978
(2 Revision)
Specification for french chalk, technical (Second Revision) Product Specification 2020 Download
120 IS 381 : 1995
(2 Revision)
Sodium silicate - Specification (Second Revision) Product Specification 2021, Jan Download
121 IS 4016 : 2002
(1 Revision)
Density composition tables for aqueous solutions of sodium hydroxide - Specification (First Revision) Others 2017, Feb Download
122 IS 4048 : 1989
(1 Revision)
Density - Composition tables for aqueous solutions of sulphuric acid - Specification (First Revision) Others 2021, Jan Download
123 IS 4150 : 1984
(2 Revision)
Specification for potassium chloride, technical (Second Revision) Product Specification 2021, Jan Download
124 IS 4200 : 2020
(2 Revision)
Sodium Aluminate — Specification ( Second Revision ) Product Specification 0 Download
125 IS 4256 : 1967
Specification for hydrated calcium sulphate from marine brine Product Specification 2020 Download
126 IS 4285 : 1967
Method for volumetric determination of calcium Methods of tests 2020 Download
127 IS 4408 : 1979
(1 Revision)
Specification for sodium chloride, analytical reagent (First Revision) Product Specification 2020 Download
128 IS 4505 : 2015
Sodium formaldehyde sulphoxylate - Specification (First Revision) Product Specification 2020 Download
129 IS 4581 : 1978
(1 Revision)
Specification for phosphorus trichloride, pure and analytical reagent (First Revision) Product Specification 2020 Download
130 IS 4611 : 1991
(2 Revision)
Metallic zinc powder (Zinc Dust) - Specification (Second Revision) Product Specification 2020 Download
131 IS 4730 : 1994
(1 Revision)
Method for determination of density of liquids (First Revision) Others 2020 Download
132 IS 4737 : 1982
(1 Revision)
Specification for chromite for chemical industries (First Revision) Product Specification 2021, Jan Download
133 IS 494 : 1970
(1 Revision)
Specification for aluminium stearate for lubricants (First Revision) Product Specification 2020 Download
134 IS 505 : 1995
(3 Revision)
Light kaolin - Specification (Third Revision) Product Specification 2021, Jan Download
135 IS 5194 : 1969
Method for determination of nitrogen - Kjeldahl method Others 2021, Jan Download
136 IS 5288 : 1980
(1 Revision)
Barium Chloride Product Specification 2020 Download
137 IS 5298 : 2013
(2 Revision)
Method for determination of distillation range and distillation yield (Second Revision) Others 2018, May Download
138 IS 5301 : 1987
(1 Revision)
Sodium Chlorate Product Specification 2017, Feb Download
139 IS 5305 : 1969
Method for volumetric determination of phosphorus Methods of tests 2020 Download
140 IS 5316 : 1998
(1 Revision)
Ammonium carbonate - Specification (First Revision) Product Specification 2020 Download
141 IS 5321 : 1969
Specification for soda lime (As Carbon Dioxide Absorbent) Product Specification 2020 Download
142 IS 566 : 1984
(2 Revision)
Specification for disodium phosphate, dodecahydrate (Second Revision) Product Specification 2020 Download
143 IS 567 : 1993
(2 Revision)
Disodium phosphate, anhydrous - Specification (Second Revision) Product Specification 2020 Download
144 IS 571 : 2000
(2 Revision)
Monosodium phosphate specification (Second Revision) Product Specification 2021, Jan Download
145 IS 573 : 1992
(4 Revision)
Trisodium phosphate - Specification (Fourth Revision) Product Specification 2020 Download
146 IS 574 : 1989
(4 Revision)
Glassy sodium metaphosphate specification (Fourth Revision) Product Specification 2021, Jan Download
147 IS 5762 : 1970
Methods for determination of melting point and melting range Others 2020 Download
148 IS 5813 : 1970
Method for determination of crystallizing point Others 2020 Download
149 IS 5877 : 1971
Specification for barium sulphide, technical (Black Ash) Product Specification 2020 Download
150 IS 593 : 1978
(2 Revision)
Specification for salt for hide curing (Wet - Salting) (Second Revision) Product Specification 2020 Download
151 IS 5949 : 1990
(2 Revision)
Methods for volumetric determination of calcium and magnesium using EDTA (Second Revision) Methods of tests 2020 Download
152 IS 6015 : 1984
(1 Revision)
Specification for barium hydroxide (First Revision) Product Specification 2020 Download
153 IS 6100 : 1984
(1 Revision)
Specification for sodium tripolyphosphate, anhydrous, technical (First Revision) Product Specification 2020 Download
154 IS 6135 : 1981
(1 Revision)
Specification for soda ash, fused, technical (First Revision) Product Specification 2020 Download
155 IS 6186 : 1986
(2 Revision)
Specification for bentonite (First Revision) Product Specification 2020 Download
156 IS 6361 : 1971
Methods of colorimetric determination of phosphorus Methods of tests 2020 Download
157 IS 646 : 2020
(3 Revision)
Liquid Chlorine, Technical ? Specification ( Third Revision ) Product Specification 0 Download
158 IS 6507 : 1991
(2 Revision)
Sodium chromate,tetrahydrate specification (Second Revision) Product Specification 2020 Download
159 IS 6605 : 1972
Specification for potassium chromate Product Specification 2020 Download
160 IS 6614 : 1972
Specification for aluminium chloride, anhydrous, technical Product Specification 2021, Jan Download
161 IS 662 : 2020
(2 Revision)
Anhydrous Ammonia — Specification ( Second Revision ) Product Specification 0 Download
162 IS 6655 : 1972
Methods of test for sulphur Methods of tests 2020 Download
163 IS 6831 : 1992
(2 Revision)
Caustic potash - Specification (Second Revision) Product Specification 2020 Download
164 IS 6980 : 1983
(1 Revision)
Specification for tetrasodium pyrophosphate, anhydrous, technical (First Revision) Product Specification 2020 Download
165 IS 701 : 1966
Specification for zinc chloride (Revised) Product Specification 2021, Jan Download
166 IS 7017 : 1973
Method for colorimetric determination of traces of heavy metals by dithizone Methods of tests 2020 Download
167 IS 711 : 1970
(1 Revision)
Specification for ferric choride, technical (First Revision) Product Specification 2021, Jan Download
168 IS 7129 : 1992
(1 Revision)
Potassium carbonate, anhydrous - Specification (First Revision) Product Specification 2020 Download
169 IS 7130 : 1994
(2 Revision)
Chlorosulphontc acid,technical - Specification Terminology 2021, Jan Download
170 IS 7163 : 1989
(1 Revision)
Potassium iodide, pure and analytical reagent - Specification (First Revision) Product Specification 2020 Download
171 IS 7212 : 1974
Methods of determination of copper Methods of tests 2020 Download
172 IS 7223 : 1986
(1 Revision)
Specification for potassium chloride, analytical reagent (First Revision) Product Specification 2020 Download
173 IS 7541 : 1974
Specification for stabilized liquid sulphur trioxide Product Specification 2020 Download
174 IS 797 : 1982
(3 Revision)
Specification for common salt for chemical industries (Third Revision) Product Specification 2017, Feb Download
175 IS 798 : 2020
(3 Revision)
Orthophosphoric Acid — Specification ( Third Revision ) Product Specification 0 Download
176 IS 799 : 1985
(2 Revision)
Specification for ammonia, liquor (Second Revision) Product Specification 2021, Jan Download
177 IS 8325 : 1983
(1 Revision)
Specification for nickel formate for nickel catalyst (First Revision) Product Specification 2021, Jan Download
178 IS 8366 : 1989
(1 Revision)
Activated carbons, powdered - Specification (First Revision) Product Specification 2021, Jan Download
179 IS 8587 : 1993
(1 Revision)
Acid grade fluorspar for chemical industry - Specification (First Revision) Product Specification 2021, Jan Download
180 IS 8768 : 2000
(2 Revision)
Method of measurement of colour in liquid chemical products platinum - Cobalt scale (Second Revision) Others 2021, Jan Download
181 IS 8769 : 1978
Methods of determination of ash and sulphated ash Others 2020 Download
182 IS 877 : 1989
(2 Revision)
Activated carbons, powdered and granular - Methods of sampling and test (Second Revision) Methods of tests 2021, Jan Download
183 IS 8770 : 1978
Specification for artificial sea water for laboratory use Product Specification 2020 Download
184 IS 879 : 1981
(1 Revision)
Specification for sodium nitrite (First Revision) Product Specification 2021, Jan Download
185 IS 8813 : 1995
(1 Revision)
Potassium silicate,technical specification (First Revision) Product Specification 2020 Download
186 IS 8814 : 1978
Specification for sodium metal Product Specification 2020 Download
187 IS 8883 : Part 1 : 2005
(1 Revision)
Methods of sampling chemical and chemical product: Part 1 general requirements and precautions (First Revision) Others 2017, Feb Download
188 IS 8883 : Part 2 : Sec 1 : 1978
Methods of sampling chemicals and chemical products: Part 2 sampling equipment: Sec 1 for solids Others 2020 Download
189 IS 8883 : Part 2 : Sec 2 : 1978
Methods of sampling of chemicals and chemical products: Part 2 sampling equipment: Sec 2 for liquid Others 2020 Download
190 IS 8883 : Part 2 : Sec 3 : 1978
Methods of sampling chemical and chemical products: Part 2 sampling equipment: Sec 3 for gases Others 2020 Download
191 IS 9189 : 1979
Method for determination of free chlorine in chlorinated organic liquid compounds (Colorimetric) Methods of tests 2020 Download
192 IS 9190 : 1979
Methods for determination of acidity and alkalinity in halogenated organic solvents and their admixtures Others 2020 Download
193 IS 9252 : 1979
Method for determination of zinc (Volumetric) Methods of tests 2020 Download
194 IS 9398 : 1987
(1 Revision)
Specification for silicon tetrachloride, technical (First Revision) Product Specification 2020 Download
195 IS 9424 : 1979
Specification for sodium metastlicate Product Specification 2020 Download
196 IS 9497 : 1980
Method for determination of sodium and potassium (Flame Photometric) Methods of tests 2020 Download
197 IS 9506 : 1980
Method for determination of sulphate (volumetric) Methods of tests 2020 Download
198 IS 9700 : 1991
(1 Revision)
Activated alumina - Specification (First Revision) Product Specification 2020 Download
199 IS 9825 : 2003
(2 Revision)
Chlorine tablets - Specification (Second Revision) Product Specification 2020 Download
200 IS 9931 : 1981
Mercurimetric method for determination of chloride in inorganic chemicals Methods of tests 2020 Download
201 IS 9958 : 1981
Atomic absorption spectrophotometric method - For determination of zinc Methods of tests 2017, Feb Download