GB/T 26519.1-2011 in English

《GB/T 26519.1-2011工业过硫酸盐 第1部分：工业过硫酸钠》由TC63（全国化学标准化技术委员会）归口，TC63SC1（全国化学标准化技术委员会无机化工分会）执行，主管部门为中国石油和化学工业联合会。

1 Scope

This standard specifies requirements, test methods, inspection rules, mark, label, packing, transport, storage and safety of the sodium persulfate for industrial use.
This part is applicable to the sodium persulfate for industrial use, which is mainly used in industries such as rubber, plastics, printing/dyeing, electronics, oil exploitation and reagent etc..

2 Normative References

The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest editions of the normative documents (including all the amendments) are applicable to this document.
GB 190-2009 "Packing Symbol of Dangerous Goods"
GB/T 191-2008 "Packaging - Pictorial Marking for Handling of Goods" (ISO 780: 1997, MOD)
GB/T 6678 "General Principles for Sampling Chemical Products"
GB/T 8170 "Rules of Rounding off for Numerical Values & Expression and Judgment of Limiting Values"
GB/T 23940-2009 "Analytical Methods of Persulfate Products for Industrial Use"

Contents
Foreword I
1 Scope
2 Normative References
3 Molecular Formula and Relative Molecular Mass
4 Requirements
5 Test Methods
6 Inspection Rules
7 Marks and Labels
8 Packing, Transport and Storage
9 Safety