ISO 3845 2024 Oil and gas industries including lower carbon energy Full ring ovalization test method for the evaluation of the cracking resistance of steel line pipe in sour service
ISO 9667 2017 Aircraft ground support equipment — Tow bars.pdf
ISO 19905-3 2021 Petroleum and natural gas industries Site-specific assessment of mobile offshore units Part 3 Floating units.pdf
ISO 657-21 1983 Hot-rolled steel sections Part 21 T-sections with equal depth and flange width Dimensions.pdf
ISO IEC 13866 1995 Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Specification, functional model and information flows.pdf
ISO 11024-1 1998 Essential oils — General guidance on chromatographic profiles — Part 1 Preparation of chromatographic profiles for presentation in standards.pdf
ISO 12932 2013 Welding — Laser-arc hybrid welding of steels, nickel and nickel alloys — Quality levels for imperfections.pdf
ISO 1833-18 2020 Textiles — Quantitative chemical analysis — Part 18 Mixtures of silk with wo.pdf
ISO 4127-2-1980Shipbuilding. Inland vessels. Fairleads. Part 2_Roller fairleads first edition.pdf
ISO TR 16115 2013 Gas cylinders — Classification of imperfections arising during the manufacture of seamless steel and aluminium alloy gas cylinders.pdf
ISO 16331-1 2017 Optics and optical instruments — Laboratory procedures for testing surveying and construction instruments — Part 1 Performance of handheld laser distance meters.pdf
GB-T 3144-1982 甲苯中烃类杂质的气相色谱测定法.pdf
GB-T 1835-2023 系列1集装箱 角件技术要求.pdf
GB-T 8338-2005 照相机快门.pdf
GB-T 15561-2024 数字指示轨道衡.pdf
GB-T 17867-1999 轿车手操纵件、指示器及信号装置的位置.pdf
GB-T 44841-2024 非合金及低合金铸铁焊接工艺评定试验.pdf
GB-T 36507-2023 工业车辆 使用、操作与维护安全规范.pdf
GB-T 26984-2011 原油馏程的测定.pdf
GB-T 19816.2-2005 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2部分 颗粒尺寸分布的测定.pdf
GB-T 27668-2023 显微镜 光学显微术术语.pdf