DB1302-T 157-2019 冬瓜生产技术规程 唐山市
ISO 18125 2017 Solid biofuels — Determination of calorific value.pdf
ISO 16368 2024 Mobile elevating work platforms Design calculations safety requirements and test methods.pdf
ISO 50002 2014 Energy audits — Requirements with guidance for use.pdf
ISO 18610 2016 Fine ceramics (advanced ceramics advanced technical ceramics) Mechanical properties of ceramic composites at ambient temperature in air atmospheric pressure Determination of elastic p.pdf
ISO 15310 1999 Fibre-reinforced plastic composites Determination of the in-plane shear modulus by the plate twist method.pdf
ISO IEC 7812-1 2017 Identification cards — Identification of issuers — Part 1 Numbering system.pdf
ISO 14597 1997 Petroleum products — Determination of vanadium and nickel content — Wavelength-dispersive X-ray fluorescence spectrometry.pdf
ISO IEC 13213 1994 Information technology — Microprocessor systems — Control and Status Registers (CSR) Architecture for microcomputer buses.pdf
ISO 17491-3 2008 Protective clothing — Test methods for clothing providing protection against chemicals — Part 3 Determination of resistance to penetration by a jet of liquid (jet test).pdf
ISO IEC 15149-3 2016 Information technology — Telecommunications and information exchange between systems — Magnetic field area network (MFAN) — Part 3 Relay Protocol for Extended Range.pdf
GB-T 33314-2023 腐蚀控制工程全生命周期 通用要求.pdf
GB-T 12800-1991 声学 紧急撤离听觉信号.pdf
GB-T 19616-2004 烟草成批原料取样的一般原则.pdf
GB-T 25137-2010 钛及钛合金锻件.pdf
GB-T 4975-2018 容积式压缩机术语 总则.pdf
GB-T 19805-2005 焊接操作工 技能评定.pdf
GB-T 7186-2008 选煤术语.pdf
GB-T 29874-2013 塑料 氯乙烯均聚和共聚树脂 气相色谱法对干粉中残留氯乙烯单体的测定.pdf
GB-T 8196-2018 机械安全 防护装置 固定式和活动式防护装置的设计与制造一般要求.pdf
GB-T 20514-2006 光伏系统功率调节器效率测量程序.pdf