GB/T 41965-2022
摄影 冲洗废液 氨态氮总含量的测定 (微扩散凯氏氮法)
Photography—Processing waste—Determination of total amino nitrogen (microdiffusion Kjeldahl method)
- 实施日期
- 2023-07-01
- ICS 分类
- 37.040.30;13.030.30
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 41965-2022
Photography—Processing waste—Determination of total amino nitrogen (microdiffusion Kjeldahl method)
GB/T 41963-2022
Technical requirements for classification and collecting of automotive chemical waste
GB/T 41961-2022
Treatment and disposal methods for used mineral oil lubricant
GB/T 41968-2022
Treatment and disposal methods for emulsifying waste liquid
GB/T 41952-2022
Technical specification of treatment and disposal for waste liquid from naphthalene dye intermediates
GB/T 41959-2022
Treatment and disposal methods for nickel-containing electroplating sludge
GB/T 42152-2022
General specification for remanufacturing of used office consumables and spare parts
GB/T 41499-2022
Waste catalyzer—Classification
GB/T 41018-2021
Water reuse guidelines—Reclaimed water classification
GB/T 41017-2021
Water reuse guidelines—Wastewater reclamation technologies and processes evaluation method
GB/T 41016-2021
Water reuse guidelines—Water quality management for water reclamation plants
GB/T 41015-2021
Technical requirements for solid waste vitrification product
GB/T 18188.1-2021
Oil spill dispersant—Part 1:Technical requirements
GB/T 41012-2021
Technical specifications for collection and recovery of non-ferrous metal contained solid waste
GB/T 40662-2021
Technical specification for recycling and treatment of waste lead batteries
GB/T 40378-2021
Technical specification of treatment equipments for chemistry laboratory waste water
GB/T 32125-2021
Treatment and disposal specification for waste hydrochloric acid solution from industrial manufacture
GB/T 29329-2021
Vocabulary of waste chemicals
GB/T 40133-2021
Technical requirements for recycling and further processing of waste cooking oil from restaurant
GB/T 39895-2021
Remanufactured automotive components—Specifications of labels