全网唯一标准王
NB-T 10615-2021 原油成品油管道过滤器
ISO 15541 2016 Ships and marine technology — Fire resistance of non-metallic hose assemblies and non-metallic compensators — Requirements for the test bench.pdfISO 15372 2000 Ships and marine technology — Inflatable rescue boats — Coated fabrics for inflatable chambers.pdfISO 6245 2001 Petroleum products — Determination of ash.pdfISO 1776-1985Glass. Resistance to attack by hydrochloric acid at 100 degrees celsius. Flame emission.pdfISO 13061-8 2022 Physical and mechanical properties of wood Test methods for small clear wood specimens Part 8 Determination of ultimate strength in shearing parallel to grain.pdfISO 9182-2 2023 Tools for pressing — Guide pillars — Part 2 Type A, straight pillars.pdfISO-TR 11826 2024 Ophthalmic optics Spectacle lenses Aspects of three-dimensional properties and reference markings.pdfISO IEC TR 24766 2009 Information technology — Systems and software engineering — Guide for requirements engineering tool capabilities.pdfISO IEC 19757-2 2008 Information technology — Document Schema Definition Langu.pdfISO IEC 14492 2019 Information technology — Lossy lossless coding of bi-level images.pdfGB-T 21436-2008 汽车泊车测距警示装置.pdfGB-T 78-2007 内六角锥端紧定螺钉.pdfGB-T 17455-2008 无损检测 表面检测的金相复型技术.pdfGB-T 8426-1998 纺织品 色牢度试验 耐光色牢度 日光.pdfGB-T 18688-2012 农业灌溉设备 灌溉阀的压力损失 试验方法.pdfGB-T 24956-2010 石油天然气工业 钻柱设计和操作限度的推荐作法.pdfGB-T 19110-2011 缩微摄影技术 检查轮转式缩微摄影机系统性能用的测试标板.pdfGB-T 9074.18-2017 自攻螺钉和平垫圈组合件.pdfGB-T 18839.1-2002 涂覆涂料前钢材表面处理 表面处理方法 总则.pdfGB-T 18657.4-2002 远动设备及系统 第5部分 传输规约 第4篇 应用信息元素的定义和编码.pdf
