WC-draft/CHD

S No Document No. Document title Last date of comment Detail ICS No. Draft Comments
1. CHD 1(26162) POTASSIUM CARBONATE ANHYDROUS - SPECIFICATION (Second Revision) Amendment - 1 10-09-2024 Comment
2. CHD 5(24803) FLUOBORIC ACID AND METAL FLUOBORATES FOR ELECTROPLATING SPECIFICATION 20-07-2024 25.220.40 Comment
3. CHD 5(25595) Photography - Photographic Grade Chemicals - Test methods - Part 1 General 26-07-2024 37.040.30 Comment
4. CHD 5(25599) Photography - Photographic Grade Chemicals - Test Methods - Part 2 Determination of Matter Insoluble in Water 26-07-2024 37.040.30 Comment
5. CHD 5(25601) Photography - Photographic Grade Chemicals - Test Methods - Part 3 Determination of Matter Insoluble in Ammonium Hydroxide Solution 26-07-2024 37.040.30 Comment
6. CHD 5(25602) Photography - Photographic Grade Chemicals - Test Methods - Part 4 Determination of Residue after Ignition 21-07-2024 37.040.30 Comment
7. CHD 5(25603) Photography - Photographic Grade Chemicals - Test Methods - Part 5 Determination of Heavy Metals and Iron Content 26-07-2024 37.040.30 Comment
8. CHD 5(25604) Photography - Photographic Grade Chemicals - Test Methods - Part 6 Determination of Halide Content 28-07-2024 37.040.30 Comment
9. CHD 5(25607) Photography - Photographic Grade Chemicals - Test Methods - Part 7 Determination of Alkalinity and Acidity 28-07-2024 37.040.30 Comment
10. CHD 5(25608) Photography - Photographic Grade Chemicals - Test Methods - Part 8 Determination of Volatile Matter 28-07-2024 37.040.30 Comment
11. CHD 5(25610) Photography - Photographic Grade Chemicals - Test Methods - Part 9 Reaction to Ammoniacal Silver Nitrate 28-07-2024 37.040.30 Comment
12. CHD 5(25611) Photography - Photographic Grade Chemicals - Test Methods - Part 10 Determination of Sulfide Content 28-07-2024 37.040.30 Comment
13. CHD 5(25612) Photography - Photographic Grade Chemicals - Test Methods - Part 11 Determination of Specific Gravity 28-07-2024 37.040.30 Comment
14. CHD 5(25613) Photography - Photographic Grade Chemicals - Test Methods - Part 12 Determination of Density 28-07-2024 37.040.30 Comment
15. CHD 5(25614) Photography - Photographic Grade Chemicals - Test Methods - Part 13 Determination of pH 28-07-2024 37.040.30 Comment
16. CHD 8(19050) Respiratory protective devices - Half masks and quarter masks - Specification 31-08-2024 13.340.30 Comment
17. CHD 8(22564) RESPIRATORY PROTECTIVE DEVICES- POWERED FILTERING DEVICES INCORPORATING A HELMET OR HOOD- SPECIFICATION 01-09-2024 13.340.30 Comment
18. CHD 8(25684) Occupational health and safety management systems — Requirements with guidance for use ( Second Revision ) Amendment - 1 24-07-2024 Comment
19. CHD 8(25905) Respiratory Protective Devices - Methods of test and test equipment : Part 5 Breathing machine, metabolic simulator, RPD head forms and torso, tools and verification tools Amendment - 1 22-08-2024 Comment
20. CHD 9(24977) STONEWARE CONTAINERS FOR GENERAL PURPOSES SPECIFICATION First Revision 26-07-2024 81.060.20; 97.040.60 Comment
21. CHD 9(24979) INDUSTRIAL STONEWARE SPECIFICATION First Revision 26-07-2024 81.060.20; 97.040.60 Comment
22. CHD 9(24986) VITREOUS ENAMELWARE AND CERAMIC-METAL SYSTEMS — GLOSSARY (Second Revision) 27-07-2024 01.040.25; 25.220.50 Comment
23. CHD 10(22416) FIRE RESISTANT GLASS — SPECIFICATION 04-08-2024 81.040.20 Comment
24. CHD 13(25774) Methods of Sampling and Analysis of Water Formed Deposits Guidelines First Revision 29-07-2024 13.060.45 Comment
25. CHD 15(25952) Methods of Sampling and Test for Paper and Allied Products Part 8 Methods of Test for Paper Board Pulps and cellulose nanomaterials Section 1 Determination of residue (ash content) on ignition at 525 oC (First Revision) 09-09-2024 85.040 Comment
26. CHD 15(25962) Methods of Sampling and Test for Paper and Allied Products Part 8 Methods of Test for Paper Board Pulps and cellulose nanomaterials Section 2 Determination of residue (ash content) on ignition at 900 oC (First Revision) 09-09-2024 85.060 Comment
27. CHD 17(26059) MEASUREMENT OF AREA OF LEATHER GUIDELINE FIRST REVISION 07-09-2024 59.140.30 Comment
28. CHD 17(26060) Leather - Method of Sampling Part 1 Number of items for a gross sample second revision 07-09-2024 59.140.30 Comment
29. CHD 17(26061) Leather - method of sampling Part 2 position and preparation of specimens for testing for chemical physical mechanical and fastness tests second revision 07-09-2024 59.140.30 Comment
30. CHD 17(26062) Leather Method of Sampling Part 3 Sampling preparation and conditioning for physical and mechanical test second revision 07-09-2024 59.140.30 Comment
31. CHD 17(26104) Methods of physical testing of leather Part 10 Determination of surface coating thickness 08-09-2024 59.140.30 Comment
32. CHD 17(26105) Methods of Physical Testing of Leather Part 11 Determination of Thickness 08-09-2024 59.140.30 Comment
33. CHD 17(26106) Methods of Physical Testing of Leather Part 12 Determination of Water Vapour Permeability 08-09-2024 59.140.30 Comment
34. CHD 17(26107) Methods of Physical Testing of Leather Part 13 Determination of Softness 08-09-2024 59.140.30 Comment
35. CHD 17(26117) Leather Determination of distension and strength of surface Ball burst method 08-09-2024 59.140.30 Comment
36. CHD 19(25580) Footwear Critical Substances Potentially Present in Footwear and Footwear Components Part 2 Determination of phthalate without solvent extraction First Revision 21-07-2024 61.060 Comment
37. CHD 19(25588) Perforation Resistant Inserts for Protection of Feet Specification Part 2 Non-Metallic Perforation Resistant Inserts First Revision 21-07-2024 13.340.50 Comment
38. CHD 27(25762) Cellular Glass Block and Pipe Thermal Insulation - Specification First revision 29-07-2024 91.100.60 Comment
39. CHD 30(25257) Measurement of Environmental Tritium in Natural Water 29-07-2024 13.280 Comment
40. CHD 30(25270) Radiometry of Metallic Components and Structures using Sealed Radioactive Sources — Code of Practice 30-07-2024 13.280 Comment
41. CHD 32(26116) Water reuse Vocabulary First Revision 10-09-2024 01.040.13; 13.060.01 Comment
42. CHD 7(20672) Nitrous Oxide-Code of Safety 22-07-2024 71.060.20 Comment
43. CHD 7(25638) Code of Safety for Cryogenic liquid Part 1 Liquid Oxygen (First Revision) 20-07-2024 71.100.20 Comment
44. CHD 7(25639) Code of Safety for Cryogenic liquid Part 2 Liquid Nitrogen (First Revision) 21-07-2024 71.100.20 Comment
45. CHD 7(25640) Code of Safety for Cryogenic liquid Part 3 Liquid Argon (First Revision) 21-07-2024 71.100.20 Comment
46. CHD 7(25641) Code of Safety for Cryogenic liquid Part 4 Liquid Helium (First Revision) 22-07-2024 71.100.20 Comment
47. CHD 7(25642) Code of Safety for Cryogenic liquid Part 5 Liquid Hydrogen (First Revision) 22-07-2024 71.100.20 Comment
48. CHD 7(25643) Code of Safety for Cryogenic liquid Part 6 Liquid Krypton (First Revision) 22-07-2024 71.100.20 Comment
49. CHD 7(25644) Code of Safety for Cryogenic liquid Part 7 Liquid Neon First Revision 29-07-2024 71.100.20 Comment
50. CHD 16(21768) CELLULOSE FILM- SPECIFICATION 13-08-2024 85.080 Comment
51. CHD 16(25851) Sack Kraft Paper and Extensible Kraft Paper Specification First Revision 13-08-2024 55.080; 85.080 Comment
52. CHD 35(19221) METHODS FOR MEASUREMENT OF AIR POLLUTION PART 28 Vapour-phase organic chemicals C3 to nC30 hydrocarbons in air and gaseous emissions Sampling by pumped sorbent tubes followed by thermal desorption TD and capillary gas chromatography GC analysis 02-08-2024 13.040.20 Comment
53. CHD 36(26051) Methods of Sampling and Test Physical and Chemical for Water and Wastewater Part 64 Application of Inductively Coupled Plasma Mass Spectrometry ICP-MS General Guidelines First Revision 31-08-2024 13.060.50 Comment
54. CHD 36(26063) Water Quality Sampling Part 1 Guidance on the Design of Sampling Programmes and Sampling Techniques First Revision 08-09-2024 13.060.45 Comment
55. CHD 36(26065) Water Quality Sampling Part 3 Preservation and Handling of Water Samples First Revision 08-09-2024 13.060.45 Comment
56. CHD 36(26079) Methods of Sampling and Test Physical and Chemical for Water and Wastewater Part 65 Application of Inductively Coupled Plasma Mass Spectrometry ICP-MS Determination of Selected Elements Including Uranium Isotopes Second Revision 08-09-2024 13.060.50 Comment
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