铁路机车车辆驾驶人员资格许可办法
ISO TR 23476 2021 Ergonomics — Application of ISO 11226, the ISO 11228 series and ISO TR 12295 in the agricultural sector.pdf
ISO 22476-6 2018 Geotechnical investigation and testing Field testing Part 6 Self-boring pressuremeter test.pdf
ISO 5124 2024 Loading and unloading of liquefied natural gas (LNG) tank wagons and containers.pdf
ISO 603-2 1999 Bonded abrasive products — Dimensions — Part 2 Grinding wheels for centreless external cylindrical grinding.pdf
ISO 3855 1977 Milling cutters — Nomenclature.pdf
ISO 22262-2 2014 Air quality — Bulk materials — Part 2 Quantitative determination of asbestos by gravimetric and microscopical methods.pdf
ISO TR 15235 2001 Preparation of steel substrates before application of paints and related products — Collected information on the effect of levels of water-soluble salt contamination.pdf
ISO 11093-7 2011 Paper and board Testing of cores Part 7 Determination of flexural modulus by the three-point method.pdf
ISO 1514 2024 Paints and varnishes Standard panels for testing.pdf
ISO 14708-1 2014 Implants for surgery Active implantable medical devices Part 1 General requirements for safety marking and for information to be provided by the manufacturer.pdf
GB-T 9164-2001 关节轴承 角接触关节轴承.pdf
GB 15146.4-1994 反应堆外易裂变材料的核临界安全 含易裂变物质水溶液的钢质管道交接的核临界安全准则.pdf
GB-T 4636-2000 35mm影片上最大可放映画面的位置和尺寸.pdf
GB-T 4772.3-1999 旋转电机尺寸和输出功率等级 第3部分 小功率装入式电动机 凸缘号BF10~BF50.pdf
GB-T 14661-2007 可转位A型刀夹.pdf
GB-T 3903.25-2021 鞋类 整鞋试验方法 鞋跟结合强度.pdf
GB-T 17789-1999 在PSTN或二线点对点租用电话型电路上同时传送数据和数字化编码语音信号的规程.pdf
GB-T 13871.5-2015 密封元件为弹性体材料的旋转轴唇形密封圈 第5部分 外观缺陷的识别.pdf
GB-T 16432-2016 康复辅助器具 分类和术语.pdf
GB-T 39938-2021 室内电取暖 地暖 性能特征 定义、测试方法、尺寸和公式符号.pdf