Automatic steam traps — Production and performance characteristic tests
自动疏水器.生产和性能特性试验

2023-06-23

자동 증기 트랩 — 제품 및 성능 특성 시험
自动疏水器.生产和性能特性试验

2018-09-06

자동 증기 트랩 — 제품 및 성능 특성 시험
自动蒸汽疏水阀 - 生产和性能特征测试

2018-09-06

Standard for Production and Performance Testing of Steam Traps
蒸汽疏水阀的生产和性能试验标准

2019-01-01

Automatic steam traps; production and performance characteristic tests (ISO 6948:1981); german version EN 26948:1991
自动蒸汽疏水阀；生产和性能特性试验（ISO 6948-1981）；德文版EN 26948:1991

1991-11-01

Draft Document - Automatic steam traps - Production and performance characteristic tests (ISO/DIS 5117:2022); German and English version prEN ISO 5117:2022
文件草案——自动蒸汽疏水阀——生产和性能特性试验（ISO/DIS 5117-2022）；德文和英文版本prEN ISO 5117:2022

2022-04-01