DZ-T 0412-2022 苏纪石 鉴定与分类
ISO 7054 2024 Corrosion of metals and alloys Wiping method for measurements of gases and particles on real structures and equipment.pdf
ISO 22000 2018 Food safety management systems — Requirements for any organization in the food chain.pdf
ISO 1151-5-1987Flight dynamics. Concepts,quantities and symbols. Part 5_Quantities used in measureme.pdf
ISO 6370-2 2020 Vitreous and porcelain enamels Determination of the resistance to abrasion Part 2 Loss in mass after sub-surface abrasion.pdf
ISO 8049 2016 Ferronickel shot — Sampling for analysis.pdf
ISO-TS 16774-1 2024 Test methods for repair materials for water-leakage cracks in underground concrete structures Part 1 Test method for thermal stability.pdf
ISO 796 1973 Aluminium alloys — Determination of copper — Electrolytic method.pdf
ISO 23694 2021 Wrought magnesium and magnesium alloys — Extruded rods bars and tubes.pdf
ISO TR 11583 2012 Measurement of wet gas flow by means of pressure differential devices inserted in circular cross-section conduits.pdf
ISO 9707 2008 Information and documentation Statistics on the production and distribution of books newspapers periodicals and electronic publications.pdf
GB-T 33732-2017 纺织品 抗渗水性的测定 冲击渗透试验.pdf
GB-T 14271-2008 毛绒净毛率试验方法 油压法.pdf
GB-Z 35482-2017 风力发电机组 时间可利用率.pdf
GB-T 12192-2017 移动通信调频发射机测量方法.pdf
GB-T 19926-2005 液压传动 充气式蓄能器 气口尺寸.pdf
GB-T 27826-2011 化学品 神经发育毒性试验方法.pdf
GB-T 22063-2018 显微镜 C型接口.pdf
GB-T 7364-2006 石蜡易炭化物试验法.pdf
GB-T 17683.1-1999 太阳能 在地面不同接收条件下的太阳光谱辐照度标准 第1部分 大气质量1.5的法向直接日射辐照度和半球向日射辐照度.pdf
GB-T 11059-2011 原油蒸气压的测定 膨胀法.pdf