DB33- 1415-2025 锅炉大气污染物排放标准 浙江省
ISO IEC 18046-4 2015 Information technology — Radio frequency identification device performance test methods — Part 4 Test methods for performance of RFID gates in libraries.pdf
ISO 9022-4 2014 Optics and photonics — Environmental test methods — Part 4 Salt mist.pdf
ISO-TS 15874-7 2018 Plastics piping systems for hot and cold water installations Polypropylene (PP) Part 7 Guidance for the assessment of conformity.pdf
ISO IEC 9075-3 2023 Information technology — Database languages SQL — Part 3 Call-Level Interface (SQL CLI).pdf
ISO 11530 1993 Road vehicles — Hydraulic jacks — Specifications.pdf
ISO 9022-8 2015 Optics and photonics — Environmental test methods — Part 8 High internal pressure, low internal pressure, immersion.pdf
ISO 5841-3 2013 Implants for surgery Cardiac pacemakers Part 3 Low-profile connectors (IS-1) for implantable pacemakers.pdf
ISO 12625-11 2019 Tissue paper and tissue products — Part 11 Determination of wet ball burst strength.pdf
ISO 12759-3 2019 Fans — Efficiency classification for fans — Part 3 Fans without drives at maximum operating speed.pdf
ISO 8283-3 1992 Plastics pipes and fittings — Dimensions of sockets and spigots for discharge systems inside buildings — Part 3 Polypropylene (PP).pdf
GB-T 3241-2010 电声学 倍频程和分数倍频程滤波器.pdf
GB-T 3453-1994 数据通信基本型控制规程.pdf
GB-T 23329-2009 纺织品 织物悬垂性的测定.pdf
GB-T 2900.91-2015 电工术语 量和单位.pdf
GB-T 5680-2010 奥氏体锰钢铸件.pdf
GB-T 17258-2022 汽车用压缩天然气钢瓶.pdf
GB-T 16265-2008 包装材料试验方法 相容性.pdf
GB-T 42391-2023 铅酸蓄电池用电解液.pdf
GB-T 15629.5-1996 信息技术 局域网和城域网 第5部分 令牌环访问方法和物理层规范.pdf
GB-T 9724-2007 化学试剂 pH值测定通则.pdf