T/CSPSTC 63-2021 Active Group standards

T/CSPSTC 63-2021 Specification for melt-blown polypropylene (PP) materials

Publish Date: 2020-02-26 Implement Date: 2021-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CSPSTC 63-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Synthetic resins and plastics

ICS Name: Thermoplastic plastics

Publish Date: 2020-02-26

Implement Date: 2021-05-01

Pages: 12 pages

Scope

This document specifies the classification and naming of meltblown polypropylene (PP) materials, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage.
This document is applicable to meltblown polypropylene materials obtained by degradation method using polypropylene as the main raw material, or by hydrogenation method using propylene as the main raw material, as well as polypropylene meltblown fabrics produced by the meltblown method.

Development Information

Word Count: 20 Thousand words Pages: 12 pages

Referenced Standards

GB 2626-2019 Respiratory protection—Non-powered air-purifying particle respirator GB/T 2918-1998 Plastics—Standard atmospheres for conditioning and testing GB/T 2918-2018 Plastics—Standard atmospheres for conditioning and testing GB/T 3682.1-2018 Plastics—Determination of the melt mass-flow rate(MFR)and melt volume-flow rate(MVR)of thermoplastics—Part 1:Standard method GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB 15979-2002 Hygienic standard for disposable sanitary products GB 19083-2010 Technical requirements for protective face mask for medical use GB/T 26125-2011 Electrical and electronic products—Determination of six regulated substances(lead,mercury,cadmium,hexavalent chromium,polybrominated biphenyls,polybrominated diphenyl ethers) GB/T 30923-2014 Plastics—Polypropylene materials for meltblown GB/T 32610-2016 Technical specification of daily protective mask GB/T 35754-2017 Fibre-layer filter medium for gas purification GB/T 38014-2019 Textiles—Protective nonwoven fabrics for surgical use GB/T 38295-2019 Limits for lead,cadmium,hexavalent chromium,mercury in plastic materials GB/T 38880-2020 Technical specification of children mask FZ/T 64078-2019 Meltblown nonwoven fabric SN/T 2672-2010

Related Standards

GB/T 6595-1986 Replaced

GB/T 6595-1986 Test method for fish eye count of polypropylene resin

Publish Date: 1986-07-24

GB/T 6598-1986 Active

GB/T 6598-1986 Determination of weight-average molecular weight of polystyrene standards by low angle laser light scattering method

Publish Date: 1986-07-24

GB/T 6599-1986 abolished_transferred

GB/T 6599-1986 Determination of molecular weight averages and molecular weight distribution of polystyrene standards by steric exclusion chromatography

Publish Date: 1986-07-24

GB/T 8330-1987 Replaced

GB/T 8330-1987 Method for the determination of true density of ion exchange resins in wet state

Publish Date: 1987-11-15

GB/T 8331-1987 Replaced

GB/T 8331-1987 Method for the determination of bulk density of ion exchange resins in wet state

Publish Date: 1987-11-15

GB/T 8324-1987 Replaced

GB/T 8324-1987 Test method for bulk factor of moulding materials

Publish Date: 1987-12-01