SN/T 3056.11-2011
Determination of essential parameters of chemical raw materials for use in fireworks and firecrackers.Part 11:Ferrum powder (English Version)

Standard No.
SN/T 3056.11-2011
Language
Chinese, Available in English version
Release Date
2011
Published By
Professional Standard - Commodity Inspection
Latest
SN/T 3056.11-2011
Scope
This part of SN/T 3056 specifies the determination method of active iron content, iron content, hydrochloric acid insoluble matter content, moisture content and particle size determination method in iron powder for fireworks and firecrackers. This section is applicable to the determination of active iron content, determination of iron content, determination of hydrochloric acid insoluble matter content, determination of moisture content and determination of particle size in iron powder for fireworks and firecrackers.

SN/T 3056.11-2011 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 6003.2 Test sieves.Technical requirements and testing.Part 2:Test sieves of metal wire cloth*2012-12-31 Update
  • GB/T 6003.3 Test sieves of electroformed sheets
  • GB/T 6005 Test sieves.Metal wire cloth,perforated metal plate and electroformed sheet.Nominal sizes of openings
  • GB/T 601 Chemical reagent.Preparations of reference titration solutions*2016-10-13 Update
  • GB/T 6682 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

SN/T 3056.11-2011 history

  • 2011 SN/T 3056.11-2011 Determination of essential parameters of chemical raw materials for use in fireworks and firecrackers.Part 11:Ferrum powder
Determination of essential parameters of chemical raw materials for use in fireworks and firecrackers.Part 11:Ferrum powder



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