QB-T 4203-2011 水貂毛皮
ISO 2768-1 1989 General tolerances — Part 1 Tolerances for linear and angular dimensions without individual tolerance.pdf
ISO 5708-1983Refrigerated bulk milk tanks first edition.pdf
ISO 1999 2013 Acoustics — Estimation of noise-induced hearing loss.pdf
ISO 19232-3 2013 Non-destructive testing — Image quality of radiographs — Part 3 Image quality classes.pdf
ISO 7206-12 2016 Implants for surgery Partial and total hip joint prostheses Part 12 Deformation test method for acetabular shells.pdf
ISO 7931-1985Insulation caps and bushes for resistance welding equipment first edition.pdf
ISO 12240-4 1998 Spherical plain bearings — Part 4 Spherical plain bearing rod ends.pdf
ISO 10534-2 2023 Acoustics — Determination of acoustic properties in impedance tub.pdf
ISO IEC 21558-1 2022 Telecommunications and information exchange between systems — Future network architecture — Part 1 Switching and routing.pdf
ISO 5208 2015 Industrial valves — Pressure testing of metallic valves.pdf
GB-T 23699-2009 工业产品及设计中人体测量学特性测试的被试选用原则.pdf
GB-T 10858-2008 铝及铝合金焊丝.pdf
GB-T 17572-1998 半导体器件 集成电路 第2部分 数字集成电路 第四篇 CMOS数字集成电路 4000B和4000UB系列族规范.pdf
GB-T 21786-2008 化学品 细菌回复突变试验方法.pdf
GB-T 2054-2013 镍及镍合金板.pdf
GB-T 34074-2017 数码照相机 噪声的测量.pdf
GB-T 23157-2008 进出口儿童可携持游泳浮力辅助器材安全要求及测试方法.pdf
GB-T 40924-2021 单板滑雪靴 滑雪板固定器接口.pdf
GB-T 24644-2022 农林拖拉机和机械 落物防护装置 试验规程和性能要求.pdf
GB-T 24497-2009 建筑物的性能标准 预制混凝土楼板的性能试验 在集中荷载下的工况.pdf