DB51-T 2445-2018 液化天然气的取样 间歇法 四川省
GB-T 10095.2-2023 圆柱齿轮 ISO齿面公差分级制 第2部分:径向综合偏差的定义和允许值.pdf
ISO 20077-2 2018 Road Vehicles Extended vehicle (ExVe) methodology Part 2 Methodology for designing the extended vehicle.pdf
ISO IEC 11172-4 1995 Information technology — Coding of moving pictures and associated audio for digital storage media at up to about 1,5 Mbit s — Part 4 Compliance testing.pdf
ISO 2321 2017 Rubber threads — Methods of test.pdf
ISO 17378-2 2014 Water quality — Determination of arsenic and antimony — Part 2 Method using hydride generation atomic absorption spectrometry (HG-AAS).pdf
ISO 18465 2017 Microbiology of the food chain — Quantitative determination of emetic toxin (cereulide) using LC-MS MS.pdf
ISO 29042-1 2008 Safety of machinery — Evaluation of the emission of airborne hazardous substances — Part 1 Selection of test methods.pdf
ISO 31031 2024 Managing risk for youth and school trips.pdf
ISO 4642-1 2015 Rubber and plastics hoses, non-collapsible, for fire-fighting service — Part 1 Semi-rigid hoses for fixed systems.pdf
ISO IEC 21277 2018 Information technology — Radio frequency identification device performance test methods — Crypto suite.pdf
GB-T 43649-2024 木地板和拼花地板 术语.pdf
GB-T 22407-2008 摄影 加工用化学品 十水合四硼酸钠.pdf
GB-T 1112-2012 键槽铣刀.pdf
GB-T 16535-2008 精细陶瓷线热膨胀系数试验方法 顶杆法.pdf
GB-T 16510-2008 辐射加工剂量学校准实验室的能力要求.pdf
GB-T 25614-2010 土方机械 声功率级的测定 动态试验条件.pdf
GB-T 13960.8-1997 可移式电动工具的安全 第二部分 带水源金刚石锯的专用要求.pdf
GB-T 41709-2022 碳纤维增强塑料 粉碎料尺寸和长宽比的测定.pdf
GB-T 19540-2004 饲料中玉米赤霉烯酮的测定.pdf
GB-T 7489-1987 水质 溶解氧的测定 碘量法.pdf