美利体育登录入口官网:DS/EN ISO 15156-2:2020
石油和天然气工业《石油和天然气生产中含 H2S 环境中使用的材料》第2部分:抗裂碳钢和低合金钢以及铸铁的使用(ISO 15156-2:2020)
Petroleum and natural gas industries – Materials for use in H2S-containing environments in oil and gas production – Part 2: Cracking-resistant carbon and low-alloy steels, and the use of cast irons (ISO 15156-2:2020)