T/ZZB 1444-2019 Active Group standards

T/ZZB 1444-2019 Automotive water-based coatings

Publish Date: 2019-12-20 Implement Date: 2019-12-31 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/ZZB 1444-2019

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Paint

ICS Name: Paints and varnishes

Publish Date: 2019-12-20

Implement Date: 2019-12-31

Scope

Main technical content: This standard specifies the terms and definitions, product classification, basic requirements, technical requirements, test methods, inspection rules and marking, packaging and storage, quality assurance, etc. of water-based coatings for automobiles. This standard applies to coatings that use water as the main dispersion medium and are used for decoration and protection of the outer surface of automobiles. The products are used in passenger cars, commercial vehicles, trailers, trains, etc. This standard applies to water-based coatings for automobiles with a volatile organic compound (VOC) content (after deducting water) of less than 420 g/L in the construction state or a VOC emission of less than 35 g/m2 during the coating process. This standard does not apply to electrophoretic coatings, automotive interior coatings, and functional coatings. Note: In this standard, volatile organic compounds refer to any organic compounds with an initial boiling point of less than or equal to 250°C under a standard atmospheric pressure of 101.3 kPa.