专利 一种泵阀铸造用去除铸造缺陷设备
ISO 6184-3 1985 Explosion protection systems — Part 3 Determination of explosion.pdf
ISO 5822-1988Spot welding equipment. Taper plug gauges and taper ring gauges second edition.pdf
ISO 28721-4 2015 Vitreous and porcelain enamels — Glass-lined apparatus for process plants — Part 4 Quality requirements for glass-lined flanged steel pipes and flanged steel fittings.pdf
ISO 5631-2 2022 Paper and board — Determination of colour by diffuse reflectance — Part 2 Outdoor daylight conditions (D65 10°).pdf
ISO 2271 1989 Surface active agents — Detergents — Determination of anionic-active matter by manual or mechanical direct two-phase titration procedure.pdf
ISO 10109 2024 Optics and photonics — Guidance for the selection of environmental tests.pdf
ISO 1985 2015 Machine tools — Test conditions for surface grinding machines with vertical grinding wheel spindle and reciprocating table — Testing of the accuracy.pdf
ISO 5411 2024 Ships and marine technology — Submersibles — Vocabulary.pdf
ISO_TR 9547-1988Programming language processors. Test methods. Guidelines for their development and.pdf
ISO 7165 2017 Fire fighting — Portable fire extinguishers — Performance and construction.pdf
GB-T 32274-2015 建筑施工机械与设备 手扶随行式振动冲击夯 术语和商业规格.pdf
GB-T 20458-2006 林业机械 铰接臂式木材装卸机 鉴别词汇、分类和构件名称.pdf
GB-T 2516-2023 普通螺纹 极限偏差.pdf
GB-T 23701-2009 人-系统交互人类工效学 人-系统事宜的过程评估规范.pdf
GB-T 16978-1997 工业自动化 词汇.pdf
GB-T 44875-2024 输卵管结扎环 技术要求与试验方法.pdf
GB-T 4214.3-2023 家用和类似用途电器噪声测试方法 洗碗机的特殊要求.pdf
GB-T 14536.10-2008 家用和类似用途电自动控制器 温度敏感控制器的特殊要求.pdf
GB-T 42598-2023 机械安全 使用说明书 起草通则.pdf
GB-T 35047-2018 公共安全 大规模疏散 规划指南.pdf