Work - Place air - Determination of mass concentration of carbon monoxide - Method using detector tubes for short term sampling with direct indication Amendment - 1
N/A
2.
CHD 20(28841)
Methods of Sampling and Test for Paints Varnishes and Related Products Part 1 Tests on Liquid Paints General and Physical Section 3 Preparation of Panels (Fourth Revision)
29-11-2025
87.040
3.
CHD 20(28838)
Methods of Sampling and Test for Paints Varnishes and Related Products Part 1 Test on Liquid Paints General and Physical Section 7 Mass per 10 litres - Determination of Density - Pycnometer Method (Fifth Revision)
N/A
87.040
4.
CHD 35(28788)
Indoor Air Part 15 Sampling Strategy for Nitrogen Dioxide NO2
30-11-2025
13.040.20
5.
CHD 35(28787)
Indoor Air Part 11 Determination of the Emission of Volatile Organic Compounds from Samples of Building Products and Furnishing - Sampling Storage of Samples and Preparation of Test Specimens
30-11-2025
13.040.20
6.
CHD 35(28785)
Indoor Air Part 3 Determination of Formaldehyde and Other Carbonyl Compounds in Indoor and Test Chamber Air - Active Sampling Method (First Revision)
N/A
13.040.20
7.
CHD 17(28721)
Methods of Micro-Biological Colour Fastness and Microscopical Tests for Leather Part 10 Leather - Tests for colour fastness - Colour fastness to crocking
30-11-2025
59.140.30
8.
CHD 17(28720)
Methods of Micro-Biological Colour Fastness and Microscopical Tests for Leather Part 9 Leather - Measuring the Colour and Colour Difference of Finished Leather
30-11-2025
59.140.30
9.
CHD 17(28715)
Methods of Physical Testing of Leather Part 17 Determination of Water Repellency of Garment Leather
30-11-2025
59.140.30
10.
CHD 17(28714)
Methods of Physical Testing of Leather Part 16 Leather Determination of Water Resistance of Flexible Leather Section 1 Repeated linear compression Penetrometer
30-11-2025
59.140.30
11.
CHD 7(28701)
Aniline Code of Safety First Revision
25-11-2025
71.080.15, 71.080.30
12.
CHD 17(28699)
Methods of Physical Testing of Leather Part 15 Determination of Water Resistance of Heavy Leathers
11-11-2025
59.140.30
13.
CHD 17(28698)
Methods of Physical Testing of Leather Part 14 Determination of resistance to horizontal spread of flame
10-11-2025
59.140.30
14.
CHD 7(28697)
Caustic Potash - Code of safety (First Revision)
25-11-2025
71.060.40
15.
CHD 1(28679)
Chlorosulphonic Acid, Technical - Specification
02-12-2025
71.060.30
16.
CHD 30(28677)
Nuclear Fuel Technology - Determination of Uranium in Solutions, Uranium Hexafluoride and Solids Part 2: Iron (II) Reduction Cerium (IV) Oxidation Titrimetric Method (First Revision)
08-11-2025
27.120.30
17.
CHD 30(28676)
Nuclear Fuel Technology - Determination of Uranium in Solutions, Uranium Hexafluoride and Solids Part 1: Iron (II) Reduction Potassium Dichromate Oxidation Titrimetric Method (First Revision)
08-11-2025
27.120.30
18.
CHD 30(28675)
Measurement of Radioactivity - Alpha- Beta- and Photon Emitting Radionuclides - Reference Measurement Standard Specifications for the Calibration of Surface Contamination Monitors (Second Revision)
08-11-2025
17.240
19.
CHD 30(28674)
Nuclear Fuel Technology Controlled-Potential Coulometric Measurement of Plutonium (first revision)
Water Quality — Determination of chromium VI and chromium III in water Method using liquid chromatography with inductively coupled plasma mass spectrometry LC-ICP-MS after chelating pretreatment
N/A
13.060.50
32.
CHD 30(28526)
Radiation Protection - Dose Assessment for the Monitoring of Workers for Internal Radiation Exposure
15-10-2025
13.280
33.
CHD 30(28525)
Radiation Protection - Performance Criteria for Radiobioassay
15-10-2025
13.280
34.
CHD 21(28522)
Zinc Phosphate Pigment for Paints - Specification (First Revision)
Brushes, paints and varnishes - Oval ferrule bound and Round ferrule bound (Sixth Revision) Amendment - 1
11-10-2025
38.
CHD 23(28500)
Brushes sash tool for paints and varnishes - Specification (Fifth Revision) Amendment - 1
11-10-2025
39.
CHD 21(28499)
Titanium Dioxide for Pigmentary Applications - Specification (Fifth Revision)
12-10-2025
87.060.10
40.
CHD 7(28480)
Gases and gas mixtures Determination of fire potential and oxidizing ability for the selection of cylinder valve outlets Second Revision
08-11-2025
23:0.20.30; 71.100.20
41.
CHD 36(28478)
Water Quality Guidance and requirements for designing an interlaboratory trial for validation of analytical methods
10-10-2025
13.060.45
42.
CHD 23(28472)
Toothbrush — Specification (Third Revision)
11-10-2025
97.170
43.
CHD 36(28467)
Methods of Sampling and Microbiological Examination of Water and Wastewater Second Revision
29-09-2025
13.060.70, 07.100.20
44.
CHD 36(28456)
Water Quality Sampling Part 27 Guidance on sampling for the parameters of the oceanic carbon dioxide system
30-10-2025
13.060.45
45.
CHD 36(28455)
Water Quality — Sampling Part 26 Guideline on the validation of the storage time of water samples
28-10-2025
13.060.45
46.
CHD 19(28433)
Footwear Sizes in Mondopoint System Part 2 Length Grading (First Revision)
N/A
61.060
47.
CHD 19(28431)
Footwear Sizes in Mondopoint System Part 1 Fundamental Characteristics (First Revision)
26-09-2025
61.060
48.
CHD 19(28430)
Microcellular Rubber Sheets for Outsoles Specification Second Revision
25-09-2025
61.060
49.
CHD 36(28417)
Methods of Sampling and Test (Physical and Chemical) for Water and Wastewater Part 47 Lead ( Second Revision ) Amendment - 1
N/A
50.
CHD 10(28413)
Glass in building — Electrochromic glazings — Accelerated ageing test and requirements
30-10-2025
81.040.20
51.
CHD 10(28411)
HEAT STRENGTHENED SOLAR GLASS — SPECIFICATION
23-09-2025
81.040.20; 27.160
52.
CHD 10(28407)
Safety glass – Specification: Part 1 architectural, building and general uses (Fourth Revision) Amendment – 3
24-08-2025
53.
CHD 19(28406)
Footwear Critical Substances Potentially Present in Footwear and Footwear Components Determination of Dimethyl Fumarate DMFU First Revision
22-09-2025
61.060
54.
CHD 19(28398)
Footwear Critical Substances Potentially Present in Footwear and Footwear Components Test Method to Quantitatively Determine Polycyclic Aromatic Hydrocarbons PAHs in Footwear Materials
22-09-2025
61.060
55.
CHD 19(28397)
Footwear Critical Substances Potentially Present in Footwear and Footwear Components Test Method to Quantitatively Determine Dimethylformamide in Footwear Materials
22-09-2025
61.060
56.
CHD 36(28385)
Methods of Sampling and Test (Physical and Chemical) For Water and Wastewater Part 23 Alkalinity (Second Revision) Amendment - 1
25-08-2025
57.
CHD 36(28383)
Methods of Sampling and Test (Physical and Chemical) for Water and Wastewater Part 45 Sodium and Potassium (Second Revision) Amendment - 1
25-08-2025
58.
CHD 36(28382)
Methods of Sampling and Test (Physical and Chemical) for Water and Wastewater Part 46 Magnesium (Second Revision) Amendment - 1
25-08-2025
59.
CHD 19(28381)
Moulded Rubber Unit Outsoles - Specification (Third Revision)
25-09-2025
83.060, 61.060
60.
CHD 36(28369)
Methods of Sampling and Test (Physical and Chemical) for Water and Wastewater Part 44 Biochemical Oxygen Demand (BOD) (Second Revision) Amendment - 1
25-08-2025
61.
CHD 36(28368)
Methods of Sampling and Test (Physical and Chemical) For Water and Wastewater Part 40 Calcium (Second Revision) Amendment - 1
25-08-2025
62.
CHD 7(28367)
Sodium Cyanide Code of Safety
25-10-2025
71.060.50
63.
CHD 36(28362)
Methods of Sampling and Test (Physical and Chemical) for Water and Wastewater Part 17 Non- Filterable Residue (Total Suspended Solids at 103 ℃ - 105 ℃) ( Second Revision ) Amendment - 1
25-08-2025
64.
CHD 36(28361)
Methods of Sampling and Test (Physical and Chemical) for Water and Wastewater Part 15 (Total Residue Dissolved and Suspended Solids) (Second Revision) Amendment - 1
25-08-2025
65.
CHD 19(28354)
All Rubber Polymer Gum Boots and Ankle Boots Part 3 For Childrens
N/A
61.060
66.
CHD 19(28345)
Moulded PVC Sole Unit and Heels Outsole - Specification (First Revision )
18-09-2025
61.060
67.
CHD 19(28344)
Shoe Sizes Method of Marking First Revision
12-09-2025
61.060
68.
CHD 30(28268)
Nuclear Energy Nuclear Technologies and Radiological Protection - Vocabulary Part 3: Nuclear Installations Processes and Technologies
16-09-2025
13.280, 01.040.13, 01.040.27, 27.120.01
69.
CHD 15(28260)
Method of Sampling and Test for Paper and Allied Products Part 5 Method of Test for Paper and Board Section 22 Determination of roughness smoothness Air leak methods - Oken method
N/A
85.060
70.
CHD 30(28259)
Measurement of Radioactivity in the Environment - Air: Radon-222 Part 6 Spot Measurement Methods of the Activity Concentration
28-09-2025
ICS 17.240, 13.040.01
71.
CHD 30(28258)
Measurement of Radioactivity in the Environment - Air: Radon-222 Part 4 Integrated Measurement Method for Determining Average Activity Concentration Using Passive Sampling and Delayed Analysis
20-09-2025
17.240, 13.040.01
72.
CHD 15(28248)
Base Paper for Carbon Paper Specification
26-08-2025
85.080
73.
CHD 27(28242)
Bonded mineral wool - Specification Amendment - 1
30-07-2025
74.
CHD 17(28221)
Leather Board for Footwear Insole Specification (First Revision )
30-08-2025
59.140.01
75.
CHD 17(28220)
Chamois Leather Specification Third Revision
21-08-2025
59.140.20
76.
CHD 17(28213)
GRADING OF HIDES AND SKINS ON THE BASIS OF MASS AND SIZE GUIDELINES First Revision
30-08-2025
59.140.20
77.
CHD 15(28200)
DETERMINATION OF SMOOTHNESS ROUGHNESS OF PAPER AND BOARDUSING GURLEY-HILL SPS INSTRUMENT METHOD OF TEST
N/A
85.060
78.
CHD 15(28198)
METHODS OF TEST FOR PULP PART 6 COPPER NUMBER OF PULP
25-08-2025
85.040
79.
CHD 15(28197)
METHODS OF TEST FOR PULP PART 5 SOLUBILITY OF PULP IN ONE PERCENT CAUSTIC SODA SOLUTION
25-08-2025
85.040
80.
CHD 15(28195)
METHODS OF TEST FOR PULP PART 3 DETERMINATION OF ALPHA BETA AND GAMMA CELLULOSE IN PULP
25-08-2025
85.040
81.
CHD 35(28187)
Indoor Air Part 10 Determination of the emission of volatile organic compounds from building products and furnishing Emission test cell method
30-08-2025
13.040.20
82.
CHD 35(28186)
Indoor Air Part 9 Determination of The Emission of Volatile Organic Compounds from Samples of Building Products and Furnishing Emission Test Chamber Method
26-08-2025
13.040.20
83.
CHD 35(28185)
Indoor air Part 7: Sampling strategy for determination of airborne asbestos fibre concentrations
19-08-2025
13.040.20
84.
CHD 35(28184)
Indoor Air Part 6 Determination of Organic Compounds VVOC VOC SVOC In Indoor and Test Chamber Air by Active Sampling on Sorbent Tubes Thermal Desorption and Gas Chromatography Using MS or MS FID
19-08-2025
13.040.20
85.
CHD 35(28183)
Indoor Air Part 5 Sampling Strategy for Volatile Organic Compounds VOCs
19-08-2025
13.040.20
86.
CHD 30(28165)
Radionuclides in Environmental Samples - Methods of Estimation Part 1 Gross Beta Activity Measurement
15-08-2025
13.020.40; 13.280
87.
CHD 9(28163)
Fine Ceramics Advanced Ceramics Advanced Technical Ceramics Vocabulary First Revision
17-08-2025
81.060.30
88.
CHD 16(28142)
Paper and board Determination of grease resistance Part 3: Turpentine test for voids in glassine and greaseproof papers
07-10-2025
85.060
89.
CHD 16(28141)
Paper and board Determination of grease resistance Part 2: Surface repellency test
09-10-2025
85.060
90.
CHD 16(28140)
Paper and board Determination of grease resistance Part 1: Permeability test
09-10-2025
85.060
91.
CHD 16(28139)
Paper and board Determination of compressive strength Ring crush method
09-10-2025
85.060
92.
CHD 16(28138)
Paper and board Determination of resistance to water penetration
07-10-2025
85.060
93.
CHD 16(28137)
Paper and board Determination of bending stiffness Resonance method
07-10-2025
85.060
94.
CHD 16(28136)
Paper and board Determination of bending stiffness General principles for two-point three-point and four-point methods
07-10-2025
85.060
95.
CHD 16(28135)
Board - Determination of puncture resistance using a pendulum device
04-10-2025
85.060
96.
CHD 30(28128)
Probabilistic Risk Assessment of Nuclear Power Plants - Guidelines
15-10-2025
13.020.40; 13.280
97.
CHD 35(28126)
METHODS FOR MEASUREMENT OF AIR POLLUTION Part 2 Sulphur Dioxide Section 1 Tetrachloromercurate Pararosaniline method (second revision) Amendment - 1
04-08-2025
98.
CHD 8(28061)
Respiratory Protective Devices - Specification : Part 2 self-contained open circuit breathing apparatus (Second Revision) Amendment - 1
25-07-2025
99.
CHD 23(27928)
SEALING WAX SPECIFICATION
29-06-2025
75.140
100.
CHD 20(27896)
Thermoplastic Road Marking Paint - Specification
09-09-2025
87.040
101.
CHD 26(27868)
Ammonium nitrate for explosives Specification Second Revision
14-06-2025
71.100.30
102.
CHD 8(27782)
Safety Harness for Child to be Carried on Two Wheelers Specifications
31-05-2025
13.340.60
103.
CHD 7(27763)
Chlorine Code of Safety First Revision
14-09-2025
71.060.10
104.
CHD 7(27762)
Vinyl Chloride (VCM) — Code of safety (First Revision)
14-09-2025
71.080.20
105.
CHD 7(27760)
Carbon Tetrachloride — Code of Safety (First Revision )
14-09-2025
71.080.20
106.
CHD 35(27689)
Performance Specification of Sensor Based Instruments for Measurement of Particulate Matter In Outdoor and Indoor Environment
30-11-2025
ICS 13.040.20
107.
CHD 6(27637)
Efficiency Assessment of Anion Exchange Membrane, Proton Exchange Membrane and Alkaline Water Electrolysers
24-08-2025
71.100.20; 71.120.99
108.
CHD 25(27617)
Liquid Toilet Cleaner Hydrochloric Acid Based Specification Second Revision
25-07-2025
71.100.40
109.
CHD 15(27533)
Handmade Paper for Certificates Specification
16-09-2025
85.080.01
110.
CHD 15(27532)
Handmade Paper for Writing Specification
16-09-2025
85.080.01
111.
CHD 15(27531)
Handmade Paper for Envelopes Specification
16-09-2025
85.080.01
112.
CHD 15(27530)
Handmade Paper for Packaging Specification
13-09-2025
85.080.01
113.
CHD 15(27529)
Handmade Paper Board for File Covers and Folders — Specification (