GB 17578-2013 客车上部结构强度要求及试验方法
ISO 20890-4 2020 Guidelines for in-service inspections for primary coolant circuit components of light water reactors — Part 4 Visual testing.pdf
ISO 9838 2023 Alpine and touring ski-bindings — Test soles for ski-binding tests.pdf
ISO 5502-1992.pdf
ISO 16954 2015 Dentistry — Test methods for dental unit waterline biofilm treatment.pdf
ISO 9556 1989 Steel and iron — Determination of total carbon content — Infrared absorption method after combustion in an induction furnace.pdf
ISO-IEC 23002-2 2008 Information technology - MPEG video technologies - Part 2 Fixed-point 8 8 inverse discrete cosine transform and discrete cosine transform.pdf
ISO 19062-2 2019 Plastics Acrylonitrile-butadiene-styrene (ABS) moulding and extrusion materials Part 2 Preparation of test specimens and determination of properties.pdf
ISO 8178-7 2015 Reciprocating internal combustion engines — Exhaust emission measurement — Part 7 Engine family determination.pdf
ISO 8388 1998 Knitted fabrics — Types — Vocabulary.pdf
ISO IEC 20924 2024 Internet of Things (IoT) and digital twin — Vocabulary.pdf
GB-T 4854.1-2004 声学 校准测听设备的基准零级 第1部分 压耳式耳机纯音基准等效阈声压级.pdf
GB-T 2670.1-2017 内六角花形盘头自攻螺钉.pdf
GB 17509-2008 汽车及挂车转向信号灯配光性能.pdf
GB-T 30314-2021 橡胶或塑料涂覆织物 耐磨性的测定 泰伯法.pdf
GB-T 40870-2021 气体分析 混合气体组成数据的换算.pdf
GB-T 309-2021 滚动轴承 滚针.pdf
GB-T 19367-2022 人造板的尺寸测定.pdf
GB-T 26240-2010 系统工程 系统工程过程的应用和管理.pdf
GB-T 36279-2018 架空导线自阻尼特性测试方法.pdf
GB-T 40059-2021 设施管理 战略寻购和协议制定指南.pdf