DB 5113-T 30-2023 畜禽品种 南充黑山羊 南充市
ISO 10236 1995 Carbonaceous materials for the production of aluminium — Green coke and calcined coke for electrodes — Determination of bulk density (tapped).pdf
ISO IEC 9995-10 2013 Information technology — Keyboard layouts for text and office systems — Part 10 Conventional symbols and methods to represent graphic characters not.pdf
ISO TS 19014-5 2021 Earth-moving machinery — Functional safety — Part 5 Tables of performance levels.pdf
ISO 7399 1990 Motorcycles — Alternating current flasher units.pdf
ISO 11040-7 2015 Prefilled syringes — Part 7 Packaging systems for sterilized subassembled syringes ready for filling.pdf
ISO 8367-2 1993 Packaging — Dimensional tolerances for general purpose sacks — Part 2 Sacks made from thermoplastic flexible film.pdf
ISO 10318-2 2015 Geosynthetics — Part 2 Symbols and pictograms.pdf
ISO 7240-22 2017 Fire detection and alarm systems Part 22 Smoke-detection equipment for ducts.pdf
ISO 2919 2012 Radiological protection Sealed radioactive sources General requirements and classification.pdf
ISO 16349 2015 Refractory materials — Determination of abrasion resistance at elevated temperature.pdf
GB-T 17611-1998 封闭管道中流体流量的测量 术语和符号.pdf
GB-T 5471-2008 塑料 热固性塑料试样的压塑.pdf
GB-T 44440-2024 保温材料 扩散法测定长期吸水率.pdf
GB-T 33655-2017 超导供电装置 超导装置供电电流引线特性测试的一般要求.pdf
GB-T 21868.2-2008 颜料和体质颜料 评定分散性用的分散方法 第2部分 用振荡磨分散.pdf
GB-T 2900.68-2005 电工术语 电信网、电信业务和运行.pdf
GB-T 3179-2009 期刊编排格式.pdf
GB-T 42950-2023 皮革 色牢度试验 耐唾液色牢度.pdf
GB-T 17599-1998 防护服用织物 防热性能 抗熔融金属滴冲击性能的测定.pdf
GB-T 21205-2022 旋转电机 修理、检修和修复.pdf