gb 7959
gb 7959, Total:2 items.
The international standard classification for "gb 7959" includes: Environmental protection .
The Chinese standard classification for "gb 7959" includes: Environmental sanitation .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB 7959-2012 Hygienic requirements for harmless disposal of night soil
中华人民共和国国家卫生和计划生育委员会
- GB 7959-1987 Sanitary Standard for the non-hazardous treatment of night soil
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