Draft Document - Petroleum and natural gas industries - Materials for use in H<(Index)2>S-containing environments in oil and gas production - Part 2: Cracking-resistant carbon and low-alloy steels, and the use of cast irons (ISO/FDIS 15156-2:2020); German and English version prEN ISO 15156-2:2020
文件草案——石油和天然气工业——石油和天然气生产中含硫环境中使用的材料——第2部分:抗裂碳钢和低合金钢以及铸铁的使用(ISO/FDIS 15156-2:2020);德文和英文版本prEN ISO 15156-2:2020