DIN EN ISO 13680/A1:2023 石油和天然气工业 用作套管 油管 接箍毛坯和配件材料的耐腐蚀合金无缝产品 技术交付条件 修正案 1 (ISO 13680:2020/DAM 1:2023)
Petroleum and natural gas industries - Corrosion-resistant alloy seamless products for use as casing, tubing, coupling stock and accessory material - Technical delivery conditions - Amendment 1 (ISO 13680:2020/DAM 1:2023); English version EN ISO 13680:...