Documents(CHD)


S.No Document Number Document Title Doc Type Priority Language Document Stage Last Action Date
1 CHD/32/22145
IS 8073: 1976
GUIDE FOR TREATMENT AND DISPOSAL OF STEEL PLANT EFFLUENTS First Revision Revision 3 English WC-Draft 31-03-2023
2 CHD/32/23893
(Identical To: ISO 16075-5 : 2021)
GUIDELINES FOR TREATED WASTEWATER USE FOR IRRIGATION PROJECTS PART 5: TREATED WASTEWATER DISINFECTION AND EQUIVALENT TREATMENTS New 3 English F-Draft 12-07-2024
3 CHD/32/23896
(Identical To: ISO 22447 : 2019)
INDUSTRIAL WASTEWATER CLASSIFICATION New 3 English F-Draft 12-07-2024
4 CHD/32/24070
IS 10044: 1981
GUIDE FOR TREATMENT AND DISPOSAL OF EFFLUENTS OF PETROLEUM REFINING INDUSTRY First Revision Revision 3 English F-Draft 12-07-2024
5 CHD/32/24180
IS 10179: 1982
CONTROL OF AIR POLLUTION IN PETROLEUM REFINERIES - CODE OF PRACTICE First Revision Revision 2 English F-Draft 29-06-2024
6 CHD/32/24202
IS 12002: 1987
CONTROL OF AIR POLLUTION IN CEMENT PLANTS - CODE OF PRACTICE First Revision Revision 2 English F-Draft 12-07-2024
7 CHD/32/24345
IS 9427: 1980
OPERATION AND MAINTENANCE OF DEIONIZING COLUMNS CODE OF PRACTICE First Revision Revision 2 English F-Draft 02-07-2024
8 CHD/32/26116
IS 17623 : 2021

(Identical To: ISO 20670 : 2023)
Water reuse Vocabulary First Revision Revision 3 English WC-Draft 12-07-2024