DB43-T 2311-2022 公共建筑室内装饰装修通用技术规范 湖南省
ISO 2085 2018 Anodizing of aluminium and its alloys — Check for continuity of thin anodic oxidation coatings — Copper sulfate test.pdf
ISO-IEC 13250 2003 Information technology -- SGML applications -- Topic maps.pdf
ISO 8528-2 2018 Reciprocating internal combustion engine driven alternating current generating sets Part 2 Engines.pdf
ISO 24489 2024 Non-destructive testing — Acoustic emission testing — Detection of corros.pdf
ISO 17659 2002 Welding — Multilingual terms for welded joints with illustrations.pdf
ISO TR 14799-1 2022 Comparison of worldwide escalator and moving walk safety standards — Part 1 Clause by clause comparison.pdf
ISO 11997-3 2022 Paints and varnishes Determination of resistance to cyclic corrosion conditions Part 3 Testing of coating systems on materials and components in automotive construction.pdf
ISO 4799-1978Laboratory glassware. Condensers first edition.pdf
ISO 4661-2 2018 Rubber vulcanized Preparation of samples and test pieces Part 2 Chemical tests.pdf
ISO 217 2013 Paper — Untrimmed sizes — Designation and tolerances for primary and supplementary ranges, and indication of machine direction.pdf
GB-T 8647.9-2006 镍化学分析方法 碳量的测定 高频感应炉燃烧红外吸收法.pdf
GB-T 17546.1-1998 信息技术 开放系统互连 无连接表示协议 第1部分 协议规范.pdf
GB-T 25213-2010 煤的塑性测定 恒力矩吉氏塑性仪法.pdf
GB-T 19816.4-2005 涂覆涂料前钢材表面处理 喷射清理用金属磨料的试验方法 第4部分 表观密度的测定.pdf
GB-T 8595-2008 土方机械 司机的操纵装置.pdf
GB-T 25870-2010 甜瓜 冷藏和冷藏运输.pdf
GB-T 40384-2021 塑料 聚合物熔体瞬态拉伸黏度的测定.pdf
GB-Z 26214-2010 室外运动和区域照明的眩光评价.pdf
GB-T 19889.5-2006 声学 建筑和建筑构件隔声测量 第5部分 外墙构件和外墙空气声隔声的现场测量.pdf
GB-T 19988-2005 农业机械 土壤工作部件 S型弹齿 主要尺寸和间隙范围.pdf