1 Scope
This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage as well as safety of sulfur powder for rubber.
This standard is applicable to non-oil-filled sulfur powder for rubber.
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 edition of the referenced document (including any amendments) applies.
GB 190 Packing Symbol of Dangerous Goods
GB/T 601 Chemical Reagent - Preparations of Standard Volumetric Solutions
GB/T 603 Chemical Reagent - Preparations of Reagent Solutions for Use in Test Methods
GB/T 2449 Sulfur for Industrial Use
GB/T 6003.1-2012 Test Sieves - Technical Requirements and Testing - Part 1: Test Sieves of Metal Wire Cloth
GB/T 6678 General Principles for Sampling Chemical Products
GB/T 6679 General Rules for Sampling of Solid Chemical Products
GB/T 6682 Water for Analytical Laboratory Use-Specification and Test Methods
GB/T 8170 Rules of Rounding Off for Numerical Values & Expression and Judgment of Limiting Values
GB/T 8946 Plastic Woven Sack
3 Requirements
3.1 Appearance
Sulfur powder for rubber takes on yellow or faint yellow, and shall be free of impurities apparent to the naked eyes.
3.2 Technical indexes
Foreword i
1 Scope
2 Normative References
3 Requirements
4 Test Methods
5 Inspection Rules
6 Marking, Packaging, Transportation and Storage
7 Safety
Annex A (Informative) Corresponding Relationship between Mesh Number and Mesh Size of Standard Sieve
