GB/T 6595-1986
Replaced
GB/T 30923-2014
Replaced
National standards
GB/T 30923-2014 Plastics—Polypropylene materials for meltblown
GB/T 30923-2014 Plastics—Polypropylene materials for meltblown
Basic Information
Standard Code:
GB/T 30923-2014
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Synthetic resins and plastics
ICS Name:
Thermoplastic plastics
Publish Date:
2014-07-08
Implement Date:
2014-12-01
Pages:
11 pages
Scope
This standard specifies the naming, requirements, test methods, inspection rules, marking, and packaging, transportation, and storage of polypropylene (PP) meltblown special materials.
This standard applies to polypropylene meltblown special materials modified from polypropylene as the main raw material and using dibutyl peroxide (DTBP) as a degradation agent.
Development Information
Superseded by the following standards
Referenced Standards
GB/T 2546.1-2006 Plastics—Polypropylene(PP) moulding and extrusion materials—Part 1:Designation system and basis for specifications
GB/T 2547-2008 Plastic resins—Sampling
GB/T 2914-2008 Plastics—Homopolymer and copolymer resins of vinyl chloride—Determination of volatile matter (including water)
GB/T 2918-1998 Plastics—Standard atmospheres for conditioning and testing
GB/T 3682-2000 Determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastics
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 9345.1-2008 Plastics—Determination of ash—Part 1:General methods
ISO 16014-4:2012
GB 15979-2002 Hygienic standard for disposable sanitary products
GB 15979-2024 Hygienic requirements for disposable sanitary products
SH/T 1541-2006 Hot-melt plastic particle appearance test methods
Related Standards
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
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
GB/T 8330-1987
Replaced
GB/T 8330-1987 Method for the determination of true density of ion exchange resins in wet state
GB/T 8331-1987
Replaced
GB/T 8331-1987 Method for the determination of bulk density of ion exchange resins in wet state
GB/T 8324-1987
Replaced