GB-T 4214.13-2021 家用和类似用途电器噪声测试方法 吸油烟机及其他烹饪烟气吸排装置的特殊要求
ISO 15096 2020 Jewellery and precious metals Determination of high purity silver Difference method using ICP-OES.pdf
ISO 3765 1998 Timekeeping instruments — Wristwatches — Dimensions of bracelet-to-case fastening elements.pdf
ISO 14728-1 2017 Rolling bearings — Linear motion rolling bearings — Part 1 Dynamic load ratings and rating life.pdf
ISO 10439-1 2015 Petroleum, petrochemical and natural gas industries — Axial and centrifugal compressors and expander-compressors — Part 1 General requirements.pdf
ISO TS 13399-308 2016 Cutting tool data representation and exchange — Part 308 Creation and exchange of 3D models — Milling cutters with arbor hole for indexable inserts.pdf
ISO 15551 2023 Petroleum and natural gas industries — Drilling and production equipment.pdf
ISO IEC 19757-2 2008 Information technology — Document Schema Definition Langu.pdf
ISO 13704 2022 Petroleum, petrochemical and natural gas industries — Calculation of heater-tube thickness in petroleum refineries.pdf
ISO IEC 15963-1-2020 Information technology Radio frequency identification for item management Part 1 Unique identification for RF tags numbering systems.pdf
ISO 1452-1 2009 Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure Unplasticized poly(vinyl chloride) (PVC-U) Part 1 General.pdf
GB-T 42655-2023 连续纤维增强陶瓷基复合材料高温压缩性能试验方法.pdf
GB-T 17178.1-1997 信息技术 开放系统互连 一致性测试方法和框架 第1部分 基本概念.pdf
GB-T 38039-2019 鞋类 拉链试验方法 闭合时抗横向力损坏性.pdf
GB-T 27817-2011 化学品 免疫毒性试验方法.pdf
GB-T 17210-1998 电子设备用机电开关 第2部分 旋转开关分规范 第一篇 空白详细规范.pdf
GB-T 12604.6-2021 无损检测 术语 涡流检测.pdf
GB-T 19362.1-2003 龙门铣床检验条件 精度检验 第1部分 固定式龙门铣床.pdf
GB-T 22193-2008 船舶电气设备 设备 半导体变流器.pdf
GB-T 801-2021 小半圆头低方颈螺栓 B级.pdf
GB-T 25894-2010 疏散平面图 设计原则与要求.pdf