GB/T 6595-1986
Replaced
T/ZZB 2426-2021
Active
Group standards
T/ZZB 2426-2021 Color masterbatch specifically for polypropylene random copolymer (PP-R) piping systems used for cold and hot water applications
T/ZZB 2426-2021 Exclusive Color Masterbatch for Low and High Pressure Polypropylene (PP-R) Piping System
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 2426-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Synthetic resins and plastics
ICS Name:
Thermoplastic plastics
Publish Date:
2021-09-02
Implement Date:
2021-10-02
Scope
Main technical content: This document specifies the color categories and product codes of the dedicated color masterbatches (hereinafter referred to as "color masterbatches") for cold and hot water polypropylene (PP-R) piping systems, basic requirements, technical requirements, sample preparation and conditioning, test methods, inspection rules, marking, packaging, transportation, storage, and quality commitments. This document is applicable to color masterbatches prepared with polypropylene (PP-R) as the carrier resin for the production of cold and hot water polypropylene (PP-R) piping systems.
Development Information
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