GB-T 42541-2023 燃气管道涂覆钢管
ISO 13629-2 2014 Textiles — Determination of antifungal activity of textile products — Part 2 Plate count method.pdf
ISO 5328-1978Solid wood paving blocks. Softwood paving blocks. Quality requirements first edition.pdf
ISO 18603 2013 Packaging and the environment — Reuse.pdf
ISO 12643-3 2023 Graphic technology — Safety requirements for graphic technology e.pdf
ISO 7346-1 1996 Water quality — Determination of the acute lethal toxicity of substances to a freshwater fish [Brachydanio rerio Hamilton-Buchanan (Teleostei, Cyprinidae)] — Part 1 Static method.pdf
ISO 17551 2018 Leather — Pickled sheep pelts — Guidelines for grading on the basis of defec.pdf
ISO 6744-3 1999 Binders for paints and varnishes Alkyd resins Part 3 Determination of unsaponifiable matter content.pdf
ISO ASTM 51275 2013 Practice for use of a radiochromic film dosimetry system.pdf
ISO IEC 27040-2024 Information technology Security techniques Storage security.pdf
ISO TS 18759 2022 Document management — Trustworthy storage system (TSS) — Functional and technical requirements.pdf
GB-T 30801-2014 建筑材料及制品的湿热性能 透湿性能的测定 箱式法.pdf
GB-T 12085.17-2011 光学和光学仪器 环境试验方法 第17部分 污染、太阳辐射综合试验.pdf
GB-T 4687-2007 纸、纸板、纸浆及相关术语.pdf
GB-T 3406-2010 石油甲苯.pdf
GB-T 9790-2021 金属材料 金属及其他无机覆盖层的维氏和努氏显微硬度试验.pdf
GB-T 30385-2013 香辛料和调味品 挥发油含量的测定.pdf
GB-T 29557-2013 表面化学分析 深度剖析 溅射深度测量.pdf
GB-T 20455-2006 林业机械 集运机 术语、定义和商品规格.pdf
GB-T 17039-1997 利用试验数据确定产品质量与规格相符性的实用方法.pdf
GB-T 21114-2019 耐火材料 X射线荧光光谱化学分析 熔铸玻璃片法.pdf