GB 42283-2022 液化天然气燃料水上加注作业安全规程
ISO 9459-2 1995 Solar heating — Domestic water heating systems — Part 2 Outdoor test methods for system performance characterization and yearly performance prediction of solar-only systems.pdf
ISO 18829 2017 Document management — Assessing ECM EDRM implementations — Trustworthiness.pdf
ISO IEC 25019 2023 Systems and software engineering — Systems and software.pdf
ISO TS 16975-2 2016 Respiratory protective devices — Selection, use and maintenance — Part 2 Condensed guidance to establishing and implementing a respiratory protective device programme.pdf
ISO 18436-2 2014 Condition monitoring and diagnostics of machines Requirements for qualification and assessment of personnel Part 2 Vibration condition monitoring and diagnostics.pdf
ISO 5610-13 2014 Tool holders with rectangular shank for indexable inserts Part 13 Style T.pdf
ISO 20109 2016 Simultaneous interpreting — Equipment — Requirements.pdf
ISO 3567 2011 Vacuum gauges — Calibration by direct comparison with a reference gauge.pdf
ISO 27108 2010 Water quality Determination of selected plant treatment agents and biocide products Method using solid-phase microextraction (SPME) followed by gas chromatography-mass spectrometry (G.pdf
ISO 10874 2009 Resilient, textile and laminate floor coverings — Classification.pdf
GB-T 21404-2022 内燃机 发动机功率的确定和测量方法 一般要求.pdf
GB-T 41631-2022 充油电缆用未使用过的矿物绝缘油.pdf
GB-T 755-2019 旋转电机 定额和性能.pdf
GB-T 8152.10-2006 铅精矿化学分析方法 银量和金量的测定 铅析或灰吹火试金和火焰原子吸收光谱法.pdf
GB-T 2081-2018 带修光刃、无固定孔的硬质合金可转位铣刀片 尺寸.pdf
GB-Z 26212-2010 室内照明不舒适眩光.pdf
GB-T 18991-2003 冷热水系统用热塑性塑料管材和管件.pdf
GB-T 11300-1989 电子设备用A 类调谐可变电容器空白详细规范.pdf
GB-T 21952-2023 镶聚晶金刚石刀片 型式和尺寸.pdf
GB-T 34064-2017 通用自动化设备 行规导则.pdf