说明:收录25万 73个行业的国家标准 支持批量下载
GB-T 12857-1991 电视广播接收机在非标准广播信号条件下的测量方法
ISO 22315 2014 Societal security — Mass evacuation — Guidelines for planning.pdfISO 502 2015 Coal — Determination of caking power — Gray-King coke test.pdfISO 11347 2012 Ships and marine technology Large yachts Measurement and assessment of the visual appearance of coatings.pdfISO 20469 2018 Guidelines for water quality grade classification for water reuse.pdfISO 7876-5 2021 Fuel injection equipment — Vocabulary — Part 5 Common rail fuel injection system.pdfISO-IEC 14496-33 2019 Information technology - Coding of audio-visual objects - Part 33 Internet video coding.pdfISO TR 17252 2019 Fire tests — Applicability of reaction to fire tests to fire modelling and fire safety engineering.pdfISO 23855 2021 Frozen surimi — Specification.pdfISO 29022 2013 Dentistry — Adhesion — Notched-edge shear bond strength test.pdfISO TS 6521-2 2021 Lubricants, industrial oils and related products (Class L) — Family D (Compressors) — Part 2 Specifications of categories DAG, DAH and DAJ (Lubricants for flooded rotary air compressors).pdfGB-T 2900.96-2015 电工术语 计算机网络技术.pdfGB-T 5712-1997 纺织品 色牢度试验 耐有机溶剂摩擦色牢度.pdfGB-T 8292-2008 浓缩天然胶乳 挥发脂肪酸值的测定.pdfGB-T 21189-2007 塑料简支梁、悬臂梁和拉伸冲击试验用摆锤冲击试验机的检验.pdfGB-T 5095.12-1997 电子设备用机电元件 基本试验规程及测量方法 第12部分 锡焊试验 第六篇 试验12f在机器焊接中封焊处耐焊剂和清洁剂.pdfGB 22160-2008 食品级微晶蜡.pdfGB-T 43376-2023 航空航天 可热处理强化不锈钢零件表面清理.pdfGB-T 21299-2015 玻璃容器 瓶罐公差.pdfGB-T 12939-2024 工业车辆轮辋规格系列.pdfGB-T 43224-2023 运载火箭轨道级处置详细要求.pdf
