cc523pate 发表于 2018-6-29 21:41:47

ISO 15156-2:2015/Cir.1:2017 Petroleum and natural gas industries

ISO 15156-2:2015/Cir.1:2017 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

TECHNICAL CIRCULAR 1

admin 发表于 2018-7-5 12:10:39


谢谢您的分享,金币已奖励!
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