T/WLJC 28-2020 Active Group standards

T/WLJC 28-2020 Eco-friendly low-pressure spray gun

Publish Date: 2020-12-01 Implement Date: 2020-12-20 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/WLJC 28-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Pneumatic tools

ICS Name: Pneumatic tools

Publish Date: 2020-12-01

Implement Date: 2020-12-20

Scope

Scope: This standard specifies the terms and definitions, basic requirements, product models and structures, performance parameters, technical requirements, inspection methods, inspection rules, marking, packaging, transportation, and storage of pneumatic spray guns. It applies to the design, manufacture, acceptance, and use of pneumatic spray guns powered by compressed air and operating at low air inlet pressure (referred to as "products"). Main technical content: The environmentally friendly low-pressure spray gun is a low-pressure pneumatic spraying device with a paint transfer efficiency of over 60%, effectively reducing the environmental pollution caused by volatile coatings. Referring to the advanced technology of environmentally friendly water-based paint spray guns in the European Union, this is a new product first introduced in China. In this technical field, existing standards such as JB/T 13280 "Pneumatic Spray Guns", DB 35/T 967-2009 "Pneumatic Spray Guns", and JIS B9809 "Spray Guns" cannot meet the needs of inspection and testing for environmentally friendly pneumatic spray guns. This standard specifies the terms and definitions, basic requirements, product models and structures, performance parameters, technical requirements, inspection methods, inspection rules, marking, packaging, transportation, and storage of pneumatic spray guns. It applies to the design, manufacture, acceptance, and use of pneumatic spray guns powered by compressed air and operating at low air inlet pressure (referred to as "products").