GB/T 2091-2008
工业磷酸
Phosphoric acid for industry use
2008-04-01
BS 4258-3-1989
Methods of test for phosphoric acid (orthophosphoric acid) for industrial use-Methods of test for phosphoric acid (orthophosphoric acid) for industrial use. Determination of sulphate content
工业用磷酸（正磷酸）的试验方法
1989-09-29
ISO 4285-1977
Phosphoric acid for industrial use — Guide to sampling techniques
工业用磷酸——抽样技术指南
1977-12-01
GB/T 29338-2012
磷酸（湿法）生产技术规范
Production technical regulation for phosphoric acid(wet-process)
2012-12-31
BS 4258-6-1976
Methods of test for phosphoric acid (orthophosphoric acid) for industrial use-Determination of arsenic content
工业用磷酸（正磷酸）的试验方法 砷含量的测定
1976-06-30
BS 4258-2-1989
Methods of test for phosphoric acid (orthophosphoric acid) for industrial use-Determination of iron content
工业用磷酸（正磷酸）的试验方法
1989-09-29
BS 4258-12-1982
Methods of test for phosphoric acid (orthophosphoric acid) for industrial use-Guide to sampling techniques
工业用磷酸（正磷酸）的试验方法 取样技术指南
1982-11-30
BS 4258-5-1989
Methods of test for phosphoric acid (orthophosphoric acid) for industrial use-Determination of silica content
工业用磷酸（正磷酸）的试验方法
1989-09-29
BS 4258-9-1989
Methods of test for phosphoric acid (orthophosphoric acid) for industrial use-Determination of chloride content
工业用磷酸（正磷酸）的试验方法
1989-09-29
BS 4258-4-1975
Methods of test for phosphoric acid (orthophosphoric acid) for industrial use-Determination of fluorine content
工业用磷酸（正磷酸）的试验方法
1976-01-30
GB/T 18916.37-2018
取水定额 第37部分：湿法磷酸
Norm of water intake—Part 37: Phosphoric acid by wet process
2018-05-14
BS 4258-10-1978
Methods of test for phosphoric acid (orthophosphoric acid) for industrial use-Determination of oxides of nitrogen content
工业用磷酸（正磷酸）的试验方法 氮氧化物含量的测定
1978-01-31
KS M ISO 2997
인산(산업용)－황산염 정량－환원 적정법
工业磷酸硫酸盐含量的测定还原滴定法
2017-12-29
KS M ISO 2997(2022 Confirm)
인산(산업용)－황산염 정량－환원 적정법
工业磷酸硫酸盐含量的测定还原滴定法
2017-12-29
HG/T 4075-2008
工业用三氯化磷 正磷酸含量的测定 分光光度法
Phosphorus trichloride for industrial use-Determination of phosphoric acid content-spectrometric method
2008-04-23
ISO 2997-1974
Phosphoric acid for industrial use — Determination of sulphate content — Method by reduction and titrimetry
工业用磷酸——硫酸盐含量的测定——还原滴定法
1974-11-01
GB/T 4947-2003
工业赤磷
Red phosphoric for industrial use
2003-10-09
BS 4258-13-1990
Methods of test for phosphoric acid (orthophosphoric acid) for industrial use-Determination of soluble sulphate content (potentiometric method)
工业用磷酸（正磷酸）的试验方法
1990-07-31
GB/T 38102-2019
湿法磷酸及磷肥生产中氟硅酸废液处理处置方法
Treatment and disposal method for fluorine acid waste liquid in the production of wet process phosphoric acid and phosphate fertilizer
2019-10-18
BS 4258-11-1982
Methods of test for phosphoric acid (orthophosphoric acid) for industrial use-Determination of lead content (atomic absorption spectrometric method)
工业用磷酸（正磷酸）的试验方法 铅含量的测定（原子吸收光谱法）
1982-11-30