SN/T 3056.1-2011
Determination of essential parameters of chemical raw materials for use in fireworks and firecrackers. Part 1:Potassium hydrogen phthalate (English Version)
- Standard No.
- SN/T 3056.1-2011
- Language
- Chinese, Available in English version
- Release Date
- 2011
- Published By
- Professional Standard - Commodity Inspection
- Latest
- SN/T 3056.1-2011
- Scope
- This part of SN/T 3056 specifies the determination method of water-insoluble content, hydrochloric acid-insoluble content, alkali-insoluble content, phthalic acid content, and benzene content in potassium hydrogen phthalate for fireworks and firecrackers. Methods for measuring the content of potassium hydrogen diformate, measuring methods for moisture content, measuring methods for pH value, measuring methods for moisture absorption, and measuring methods for fineness. This section is applicable to the determination of water-insoluble matter content, hydrochloric acid-insoluble matter content, alkali-insoluble matter content, phthalic acid content, and potassium hydrogen phthalate content in potassium hydrogen phthalate for fireworks and firecrackers. Determination of moisture content, determination of pH value, determination of moisture absorption, determination of fineness.
SN/T 3056.1-2011 Referenced Document
- GB/T 6003.1 Test sieves—Technical requirements and testing—Part 1:Test sieves of metal wire cloth*， 2022-10-12 Update
- GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
SN/T 3056.1-2011 history
- 2011 SN/T 3056.1-2011 Determination of essential parameters of chemical raw materials for use in fireworks and firecrackers. Part 1:Potassium hydrogen phthalate
