T-ZZB 2714—2022 太阳能热水工程联箱
ISO 5776 2022 Graphic technology — Symbols for text proof correction.pdf
ISO 3887 2023 Steels — Determination of the depth of decarburization.pdf
ISO 4937-1986Steel and iron. Determination of chromium content. Potentiometric or visual titration m.pdf
ISO 20379 2018 Fine ceramics (advanced ceramics advanced technical ceramics) Measurement of thixotropic behaviour of ceramic slurry by use of a rotational viscometer.pdf
ISO 37000 2021 Governance of organizations — Guidance.pdf
ISO IEC 14709-2 1998 Information technology — Configuration of customer premises cabling (CPC) for applications — Part 2 Integrated Services Digital Network (ISDN) primary rate.pdf
ISO 11979-3 2012 Ophthalmic implants — Intraocular lenses — Part 3 Mechanical properties and test methods.pdf
ISO 8303-1985Shipbuilding. Shipborne barges,series 3. main operational and technical requirements fi.pdf
ISO 7944 1998 Optics and optical instruments — Reference wavelengths.pdf
ISO 7077-1981Measuring methods for building. General principles and procedures for the verification.pdf
GB-T 36237-2018 风力发电机组 电气仿真模型.pdf
GB-T 15873-1995 半导体设施接口技术文件编写导则.pdf
GB-Z 14429-2005 远动设备及系统 第1-3部分 总则 术语.pdf
GB-T 17533.2-1998 信息技术 开放系统互连 远程数据库访问 第2部分 SQL专门化.pdf
GB-T 41929-2022 塑料 环氧树脂 试验方法.pdf
GB-T 4247-2017 莫氏锥柄机用桥梁铰刀.pdf
GB-T 21653-2008 镍及镍合金线和拉制线坯.pdf
GB-T 37448-2019 船舶和海上技术 船舶系泊和拖带设备 舷边滚轮导缆器.pdf
GB-T 39114-2020 纳米技术 单壁碳纳米管的紫外-可见-近红外吸收光谱表征方法.pdf
GB-T 42164-2022 皮革 化学试验 热老化条件下六价铬含量的测定.pdf