信通院 - 国内手机产品通信特性与技术能力监测报告 2020年第四期
ISO 16581 2014 Resilient and laminate floor coverings Determination of the effect of simulated movement of a furniture leg.pdf
ISO 30434 2023 Human resource management — Workforce allocation.pdf
ISO 16140-3 2021 Microbiology of the food chain — Method validation — Part 3 Protocol for the verification of reference methods and validated alternative methods in a single laboratory.pdf
ISO 14692-2 2017 Petroleum and natural gas industries Glass-reinforced plastics (GRP) piping Part 2 Qualification and manufacture.pdf
ISO IEC 30114-2 2018 Information technology — Extensions of Office Open XML file formats — Part 2 Character repertoire checking.pdf
ISO 15548-2 2013 Non-destructive testing — Equipment for eddy current examination — Part 2 Probe characteristics and verification.pdf
ISO 26684 2015 Intelligent transport systems (ITS) — Cooperative intersection signal information and violation warning systems (CIWS) — Performance requirements and test procedures.pdf
ISO 50015 2014 Energy management systems — Measurement and verification of energy performance of organizations — General principles and guidance.pdf
ISO 3807 2013 Gas cylinders — Acetylene cylinders — Basic requirements and type testing.pdf
ISO 20874 2018 Footwear — Test methods for outsoles — Needle tear strength.pdf
GB-T 5327-2008 表面活性剂 术语.pdf
GB-T 1937-2009 木材顺纹抗剪强度试验方法.pdf
GB-T 22161-2008 35mm电影放映机间歇输片齿轮 尺寸.pdf
GB-T 18847-2002 聚氯乙烯覆膜金属板.pdf
GB-T 11014-1989 平衡电压数字接口电路的电气特性.pdf
GB-T 1032-2012 三相异步电动机试验方法.pdf
GB-T 42360-2023 表面化学分析 水的全反射X射线荧光光谱分析.pdf
GB 6969-2005 消防吸水胶管.pdf
GB-T 7568.4-2002 纺织品 色牢度试验 聚酯标准贴衬织物规格.pdf
GB-T 40927-2021 皮革 物理和机械试验 漆皮耐热性能的测定.pdf