HG/T 5771-2020Sulfuric acid for fertilizer production (English PDF)
肥料生产用硫酸
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
December 9, 2020
Implementation date
April 1, 2021
Scope
HG/T 5771-2020 is the English-translated version of 肥料生产用硫酸.
Sulphuric acid destined for fertilizer manufacture is the subject of HG/T 5771-2020, one of the recommended chemical industry standards of China. It lays down the technical requirements, the test methods, the inspection rules, the marks, labels and accompanying documents, and the packaging, transportation, storage and safety provisions. It covers industrial sulphuric acid as well as the recovered sulphuric acid from chlor-alkali production and from ion exchange resin production; the acid is used mainly to make sulphate fertilizers such as superphosphate, agricultural magnesium sulphate and agricultural potassium sulphate. GB 190, GB/T 534-2014, GB/T 602, GB/T 603, GB/T 6680, GB/T 6682, GB/T 8170, GB/T 9722, GB 15258, GB 15603 and HG/T 5026-2016 are quoted with it. Issued on 9 December 2020, it has applied since 1 April 2021.
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Document preview — HG/T 5771-2020
National Standard of the People's Republic of China
- ICS
- 73.060.30
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
HG/T 5771-2020 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB 190
GB/T 534-2014
GB/T 602
GB/T 603
GB/T 6680
GB/T 6682
GB/T 8170
GB/T 9722
GB 15258
GB 15603
HG/T 5026-2016
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 534-2014Sulphuric acid for industrial use
- GB/T 602Chemical reagent - Preparation of standard solutions for impurity determination
- GB/T 603Chemical reagent - Preparations of reagent solutions for use in test methods
- GB/T 6680General rules for sampling liquid chemical products
- GB/T 6682Water for analytical laboratory use - Specification and test methods
- GB/T 8170Rules of rounding off for numerical values & expression and judgement of limiting values
GB 190
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Related Standards
GB 15258-2009 — General rules for preparation of precautionary label for chemicals
GB 15603-2022 — General rules for the warehouse storage of hazardous chemicals
GB 1903.24-2016 — Food Safety National Standard Food Nutrition Enhancer -- Vitamin C Phosphate Magnesium
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