T/SLEA 0071.1-2023 Active

Main technical content: This document specifies the terms and definitions of gas supply valves and accessories for laboratories. This document is applicable to gas supply valves and accessories for laboratories with a pressure range of -0.1 MPa to 30 MPa and a pipe diameter of less than 50 mm. T/SLEA 0071—2023, "Technical Specifications for Gas Supply Valves and Accessories for Laboratories", provides basic technical requirements for gas supply valves and accessories for laboratories, and is composed of the following four parts: - **Part 1**: Terms. The purpose is to define relevant terms for gas supply valves and accessories for laboratories. - **Part 2**: Pipes and fittings. The purpose is to standardize the technical requirements and test methods for gas supply pipes and fittings for laboratories. - **Part 3**: Valves and switching panels. The purpose is to standardize the technical requirements and test methods for gas supply valves and switching panels for laboratories. - **Part 4**: Accessories. The purpose is to standardize the technical requirements and test methods for gas supply accessories for laboratories. (Note: The CCS number in the standard is defined according to the "Chinese Standard Document Classification Number" used in the regulatory authority system. The classification number used in this platform's database is the 2017 edition of the National Economic Industry Classification Number. The classification numbers in the two systems are inconsistent. When uploading the standard text to this platform, the classification number is selected according to the platform's classification number, so after downloading the standard text, you will see that the CCS number is inconsistent with the classification number selected in this system.)