GB-T 20638-2023 步进电动机通用技术规范
ISO 17438-2 2024 Intelligent transport systems Indoor navigation for personal and vehicle ITS stations Part 2 Requirements and specification for indoor maps.pdf
ISO 22524 2020 Pilot plan for industrial wastewater treatment facilities in the objective of water reuse.pdf
ISO 247-1 2018 Rubber — Determination of ash — Part 1 Combustion method.pdf
ISO 858 1973 Fishing nets — Designation of netting yarns in the Tex System.pdf
ISO 16362 2005 Ambient air Determination of particle-phase polycyclic aromatic hydrocarbons by high performance liquid chromatography.pdf
ISO 4683-1 1998 Raw sheep skins — Part 1 Descriptions of defects.pdf
ISO 14528-3 1999 Plastics Melamine-formaldehyde powder moulding compounds (MF-PMCs) Part 3 Requirements for selected moulding compounds.pdf
ISO 25862 2019 Amd 12024 Ships and marine technology — Marine magnetici.pdf
ISO-IEC TS 20540 2018 Information technology - Security techniques - Testing cryptographic modules in their operational environment.pdf
ISO IEC 26558 2017 Software and systems engineering — Methods and tools for variability modelling in software and systems product line.pdf
GB-T 5454-1997 纺织品 燃烧性能试验 氧指数法.pdf
GB-T 17489-1998 液压颗粒污染分析 从工作系统管路中提取液样.pdf
GB-T 21839-2019 预应力混凝土用钢材试验方法.pdf
GB-T 14455.5-2008 香料 酸值或含酸量的测定.pdf
GB-T 22893-2008 纸和纸板 基本尺寸办公用纸 成包纸页卷曲的测定.pdf
GB-T 23445-2009 聚合物水泥防水涂料.pdf
GB-T 21396-2022 鞋类 成鞋试验方法 帮底粘合强度.pdf
GB 9159-2008 无线电发射设备安全要求.pdf
GB-T 5456-2009 纺织品 燃烧性能 垂直方向试样火焰蔓延性能的测定.pdf
GB-T 12729.3-2020 香辛料和调味品 分析用粉末试样的制备.pdf