GB/T 1918-2021
Potassium nitrate for industrial use (English Version)
- Standard No.
- GB/T 1918-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Latest
- GB/T 1918-2021
- Replace
- GB/T 1918-2011
- Scope
- This document stipulates the classification, requirements, test methods, inspection rules, signs, labels, packaging, transportation, and storage of industrial potassium nitrate. This document applies to industrial potassium nitrate. Note: This product is mainly used in molten salt, black powder, fuse, pharmaceutical intermediates, optical glass, ammonia catalyst, metal heat treatment, enamel and other industries.
GB/T 1918-2021 Referenced Document
- GB/T 191-2008 Packaging.Pictorial marking for handling of goods
- GB/T 23945-2009 Inorganic chemicals for industrial use.General method for the determination of chloride content.Visible turbidimetric method
- GB/T 3051-2000 Inorganic chemical products for industrial use-General method for determination of chloride content-Mercurimetric method
- GB/T 3600-2000 Fertilizers-Determination of ammoniacal nitrogen content-Formaldehyde method
- GB/T 6678 General principles for sampling chemical products
- GB/T 6682-2008 Water for analytical laboratory use.Specification and test methods
- GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 1918-2021 history
- 2021 GB/T 1918-2021 Potassium nitrate for industrial use
- 2011 GB 1918-2011 Potassium nitrate for industrial use
- 1998 GB/T 1918-1998 Potassium nitrate for industrial use
