GB/T 39443-2020 公共信用信息交换方式及接口规范
ISO 15874-2 2013 Plastics piping systems for hot and cold water installations — Polypropylene (PP) — Part 2 Pipes.pdf
ISO 11254-3-2006 Lasers and laser-related equipment —.pdf
ISO 13061-10 2017 Physical and mechanical properties of wood Test methods for small clear wood specimens Part 10 Determination of impact bending strength.pdf
ISO TS 50044 2019 Energy saving projects (EnSPs) — Guidelines for economic and financial.pdf
ISO IEC 23000-6 2012 Information technology — Multimedia application format (MPEG-A) — Part 6 Professional archival application format.pdf
ISO 28721-5 2016 Vitreous and porcelain enamels — Glass-lined apparatus for process plants — Part 5 Presentation and characterization of defects.pdf
ISO 8116-4 2008 Textile machinery and accessories — Beams for winding — Part 4 Test methods and quality classification of flanges for weaver's beams, warper's beams and sectional beams.pdf
ISO 22958 2021 Textiles — Water resistance — Rain tests exposure to a horizontal water spray.pdf
ISO 2719 2016 Determination of flash point — Pensky-Martens closed cup method.pdf
ISO-TS 6253 2024 Requirements and recommendations for training programmes in community interpreting.pdf
GB-T 14381-1993 程控数字用户自动电话交换机通用技术条件.pdf
GB-T 28534-2012 高压开关设备和控制设备中六氟化硫(SF6)气体的释放对环境和健康的影响.pdf
GB-T 19687-2005 闭孔塑料长期热阻变化的测定 实验室加速测试方法.pdf
GB-T 5273-2016 高压电器端子尺寸标准化.pdf
GB-T 24573-2009 金库和档案室门耐火性能试验方法.pdf
GB-T 26801-2011 封闭管道中流体流量的测量 一次装置和二次装置之间压力信号传送的连接法.pdf
GB-T 9029-2011 录放音设备抖晃测量方法.pdf
GB-T 18785-2002 商业账单汇总报文.pdf
GB-T 12613.1-2011 滑动轴承 卷制轴套 第1部分 尺寸.pdf
GB-T 28891-2012 纤维增强塑料复合材料 单向增强材料Ⅰ型层间断裂韧性GⅠC的测定.pdf