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

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

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

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

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

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

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

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

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

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

Methods of test for phosphoric acid (orthophosphoric acid) for industrial use-Determination of calcium content (flame atomic absorption method)
工业用磷酸（正磷酸）的试验方法 钙含量的测定（火焰原子吸收法）

1978-01-31

Methods of test for phosphoric acid (orthophosphoric acid) for industrial use-Determination of total phosphorus (V) oxide content: quinoline phosphomolybdate gravimetric method
工业用磷酸（正磷酸）的试验方法

1978-01-31

磷酸（热法）生产技术规范
Production technical regulation for furnace-process phosphoric acid

2012-06-29

磷酸（湿法）生产技术规范
Production technical regulation for phosphoric acid(wet-process)

2012-12-31