ASTM G47-20 确定2XXX和7XXX铝合金产品应力腐蚀敏感性的标准试验方法.pdf文档页数:6文档大小:2.89MB文档格式:pdf This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision
ASTM D8123-22 测量地质灾害网开口尺寸的标准试验方法.pdf文档页数:4文档大小:3.89MB文档格式:pdf This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles
ASTM F2895-20 铸造金属植入物数字射线照相术的标准实践.pdf文档页数:4文档大小:2.02MB文档格式:pdf This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principle
API RP 1175-2022 管道泄漏检查计划管理.pdf文档页数:83文档大小:31.39MB文档格式:pdf Pipeline Leak Detection-Program Management API RECOMMENDED PRACTICE 1175 SECOND EDITION APRIL 2022 AP American Petroleum Institute Cocyfight American Petroleum Special Not