BS EN ISO 15156-2:2015 石油、石化和天然氣工業.油、氣生產中含硫化氫(H2S)環境下使用的材料.耐裂化碳和低合金鋼及鑄鐵的使用
Petroleum and natural gas industries. Materials for use in H2S-containing environments in oil and gas production. Cracking-resistant carbon and low alloy steels, and the use of cast irons