ISO 17636-2 2022 Non-destructive testing of welds — Radiographic testing — Part 2 X- and gamma-ray techniques with digital detectors
ISO 3834-1 2021 Quality requirements for fusion welding of metallic materials — Part 1 Criteria for the selection of the appropriate level of quality requirements.pdf
ISO 18606 2013 Packaging and the environment — Organic recycling.pdf
ISO 16639 2017 Surveillance of the activity concentrations of airborne radioactive substances in the workplace of nuclear facilities.pdf
ISO 10993-12 2021 Biological evaluation of medical devices — Part 12 Sample preparation.pdf
ISO 19903 2019 Petroleum and natural gas industries — Concrete offshore structures.pdf
ISO 10987-2 2017 Earth-moving machinery — Sustainability — Part 2 Remanufacturing.pdf
ISO 11979-1 2018 Ophthalmic implants — Intraocular lenses — Part 1 Vocabulary.pdf
ISO 11106-1 1997 Photography — Slide trays for projectors — Part 1 Straight slide tray, open type (European design).pdf
ISO 21716-2 2020 Ships and marine technology Bioassay methods for screening anti-fouling paints Part 2 Barnacles.pdf
ISO 6322-2 2000 Storage of cereals and pulses — Part 2 Practical recommendations.pdf
GB-T 3382.1-2003 文件传真三类机在电话网中的互通技术条件 第1部分 用于文件传输的三类传真终端的标准化.pdf
GB-T 43146-2023 锥齿轮和准双曲面齿轮几何学.pdf
GB-T 508-1985 石油产品灰分测定法.pdf
GB 38455-2019 眼科仪器 角膜曲率计.pdf
GB-T 39636-2020 钢制管道熔结环氧粉末外涂层技术规范.pdf
GB-T 31415-2015 色漆和清漆 海上建筑及相关结构用防护涂料体系性能要求.pdf
GB-T 3658-2008 软磁材料交流磁性能环形试样的测量方法.pdf
GB-T 21791-2008 石油产品自燃温度测定法.pdf
GB-T 32274-2015 建筑施工机械与设备 手扶随行式振动冲击夯 术语和商业规格.pdf
GB-T 19242-2003 硫化橡胶 在压缩或剪切状态下蠕变的测定.pdf