T/ZZB 1345-2019 Active Group standards

T/ZZB 1345-2019 Electromagnetic gas proportional valve

Publish Date: 2019-11-15 Implement Date: 2019-11-30 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 20.00

Out of stock

Basic Information

Standard Code: T/ZZB 1345-2019

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: \nValve

ICS Name: Other valves

Publish Date: 2019-11-15

Implement Date: 2019-11-30

Scope

Main technical content: This standard specifies the terms and definitions, product classification, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, and quality commitments for electromagnetic gas proportional valves (referred to as gas proportional valves). This standard applies to electromagnetic gas proportional valves used in gas appliances with a rated voltage greater than 6V, a maximum gas supply pressure not exceeding 10kPa, a nominal diameter not exceeding DN50, and an output heat load not exceeding 100kW. The gas referred to in this standard is the gas defined in GB/T 13611. When using gases other than those specified in GB/T 13611, the test gas shall be provided in accordance with the gas specified in the product design, and the pressure range shall refer to the relevant provisions of GB/T 13611. This standard does not apply to the following gas sources and devices: — dimethyl ether; — electronic gas-air proportional control systems; — pneumatic gas-air proportional control systems.