GB-T 12980-1991 船舶电站通用技术要求和试验方法
ISO 9878 1990 Micrographics — Graphical symbols for use in microfilming.pdf
ISO 1190-1-1982Copper and copper alloys. Code of designation. Part 1_Designation of materials first.pdf
ISO 1419 2019 Rubber- or plastics-coated fabrics — Accelerated-ageing tests.pdf
ISO 6361-4 2014 Wrought aluminium and aluminium alloys — Sheets, strips and plates — Part 4 Sheets and plates Tolerances on shape and dimensions.pdf
ISO 17190-11 2001 Urine-absorbing aids for incontinence Test methods for characterizing polymer-based absorbent materials Part 11 Determination of content of respirable particles.pdf
ISO 19719 2010 Machine tools — Work holding chucks — Vocabulary.pdf
ISO 14298 2021 Graphic technology — Management of security printing processes.pdf
ISO 6043-1985Shipbuilding and marine structures — Eye and fork assemblies under tension load — Main dimensions.pdf
ISO 59010 2024 Circular economy Guidance on the transition of business models and value networks.pdf
ISO 2451 2017 Cocoa beans — Specification and quality requirements.pdf
GB-T 11668-1989 图书和其它出版物的书脊规则.pdf
GB-T 23144-2023 纸和纸板 弯曲挺度的测定 两点法、三点法和四点法的通用原理.pdf
GB-T 6119-2012 三面刃铣刀.pdf
GB-T 17208-1998 电子设备用固定电容器 第18部分 空白详细规范 非固体电解质片式铝固定电容器 评定水平E.pdf
GB-T 32877-2022 变频器供电交流电动机确定损耗和效率的特定试验方法.pdf
GB-T 40414-2021 浮筑地面用绝热制品厚度的测量.pdf
GB-T 8647.9-2006 镍化学分析方法 碳量的测定 高频感应炉燃烧红外吸收法.pdf
GB-T 32735-2016 干百里香.pdf
GB-Z 30374-2013 电子电气产品中限用物质评价指南.pdf
GB-T 18595-2014 一般照明用设备电磁兼容抗扰度要求.pdf