WIthdrawn Standards : PCD 9


S.No. IS Number IS Title Category Superseded By
1 IS 1235 : 1988 Specification for acetic anhydride (First Revision Product Specification IS 1235:2023
2 IS 12540 : 1988 Specification for acrylonitrile Product Specification IS 12540 : 2023
3 IS 15030 : 2001 Terephthalic acid - Specification Product Specification IS 15030 : 2022
4 IS 170 : 2004 Acetone - Specification ( Fifth Revision ) Terminology ------
5 IS 17449 : 2020 Pure MDI and Crude or Polymeric MDI — Specification Product Specification IS 17449:2022
6 IS 1781 : 1975 Specification for urea, technical (First Revision) Product Specification IS 1781 : 2022
7 IS 1839 : 1961 Toluene, Reagent Grade ------ ------
8 IS 1840 : 1961 Benzene, Reagent Grade ------ ------
9 IS 229 : 1993 Ethyl acetate - Specification (Third Revision) Product Specification ------
10 IS 245 : 1988 Trichloroethylene, Technical Terminology ------
11 IS 2632 : 1964 Specification for crotonaldehyde Product Specification 2632:2023
12 IS 322 : 1952 Power Alcohol ------ ------
13 IS 336 : 1973 Specification for ether Product Specification ------
14 IS 359 : 1965 Xylole, Industrial Solvent Grade ------ ------
15 IS 387 : 1954 Wood Naptha As A Denaturing Material ------ IS 4117
16 IS 4105 : 1988 Styrene (Vinyl Benzene) Product Specification ------
17 IS 4105 : 2020 Specification for Styrene ( Vinyl Benzene ) ( Second Revision ) Product Specification IS 4105 : 2023
18 IS 5149 : 1977 Maleic Anhydride, Technical Methods of tests ------
19 IS 517 : 1986 Specification for Methanol ( Methyl Alcohol ) ( Third Revision ) Product Specification
20 IS 518 : 1954 Methyl Acetone ------ ------
21 IS 5295 : 1985 Specification for ethylene glycol (First Revision) Product Specification ------
22 IS 536 : 1968 Specification foe Toluole, Industrial ------ ------
23 IS 538 : 2000 Phenol (Carbolic Acid) - Specification (Second Revision) Product Specification ------
24 IS 5464 : 1995 Citric acid, monohydrate - Specification Product Specification IS 5464 : 2023
25 IS 695 : 1986 Acetic Acid - Specification ( Fourth Revision ) Product Specification ------
26 IS 716 : 1987 Pentachlorophenol ------ ------
27 IS 718 : 1977 Specification for carbon tetrachloride (Second Revision) Product Specification IS 718:2023
28 IS 8058 : 1976 Pyridine Code of Practice ------
29 IS 8877 : 2017 Acetoaceticmethylester - Specification (Second Revision) Product Specification