Ammonia nitrogen content

Ammonia nitrogen content, Total:6 items.

The international standard classification for "Ammonia nitrogen content" includes: Organic chemicals , Fertilizers .

The Chinese standard classification for "Ammonia nitrogen content" includes: Organic chemicals in general , Basic standards and general methods on chemical fertilizers , Photographic-grade chemicals .

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中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

• GB/T 34532-2017 Coking wastewater - Determination of ammonia nitrogen content - Formaldehyde method

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

• GB/T 41964-2022 Photography—Processing waste—Determination of ammoniacal nitrogen (microdiffusion method)
• GB/T 3595-2000 Fertilizers;Determination of ammoniacal nitrogen content;Titrimetric method after distillation

YU-JUS

• JUS H.B8.285-1983 Fertilizers. Determination of content amoniac-nitrogen. Volumetric method

Association Francaise de Normalisation

• NF T90-015:1975 TESTING WATER-DETERMINATION OF NITROGEN (AMMONIA)

VN-TCVN

• TCVN 3706-1990 Aquatic products.Method for the determination of nitrogen ammonia content

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