T-ZZB 2910—2022 火花探测和水基熄灭系统
ISO IEC 9075-3 2023 Information technology — Database languages SQL — Part 3 Call-Level Interface (SQL CLI).pdf
ISO 677-1976Straight bevel gears for general engineering and heavy engineering. Basic rack.pdf
ISO 12131-3 2020 Plain bearings Hydrodynamic plain thrust pad bearings under steady-state conditions Part 3 Guide values for the calculation of thrust pad bearings.pdf
ISO 3063 2004 Oil of ylang-ylang (Cananga odorata (Lam.) Hook. f. et Thomson forma genuina).pdf
ISO 4254-16 2018 Agricultural machinery Safety Part 16 Portable agricultural grain augers.pdf
ISO 7005-3-1988 Metallic flanges. Copper alloy and composite flanges.pdf
ISO 8847 2021 Small craft — Steering gear — Cable over pulley systems.pdf
ISO 14869-1 2001 Soil quality — Dissolution for the determination of total element content — Part 1 Dissolution with hydrofluoric and perchloric acids.pdf
ISO 33405-2024 中文版.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
GB-T 30421-2013 工业用缝纫机 缝纫机、缝纫单元和缝纫系统的安全要求.pdf
GB-T 41994-2022 工业炉及相关工艺设备 电弧炉炼钢机械和设备的安全要求.pdf
GB-T 13885-2017 饲料中钙、铜、铁、镁、锰、钾、钠和锌含量的测定 原子吸收光谱法.pdf
GB-T 152.2-2014 紧固件 沉头螺钉用沉孔.pdf
GB-T 3098.9-2020 紧固件机械性能 有效力矩型钢锁紧螺母.pdf
GB-T 3715-2007 煤质及煤分析有关术语.pdf
GB-T 9758.7-1988 色漆和清漆 “可溶性”金属含量的测定 第七部分 色漆的颜料部分和水可稀释漆的液体部分的汞含量的测定 无焰原子吸收光谱法.pdf
GB-T 15843.5-2005 信息技术 安全技术 实体鉴别 第5部分 使用零知识技术的机制.pdf
GB-T 34568-2017 高炉和直接还原用铁矿石 体积密度的测定.pdf
GB-T 6398-2017 金属材料 疲劳试验 疲劳裂纹扩展方法.pdf