全网唯一标准王
HG-T 6241-2023 化学强化玻璃用硝酸钾
ISO 8548-3 1993 Prosthetics and orthotics — Limb deficiencies — Part 3 Method of describing upper limb amputation stumps.pdfISO IEC 9548-2 1995 Information technology — Open Systems Interconnection — Connectionless Session protocol Protocol Implementation Conformance Statement (PICS) proforma.pdfISO 12759-3 2019 Fans — Efficiency classification for fans — Part 3 Fans without drives at maximum operating speed.pdfISO 3951-3 2007 Sampling procedures for inspection by variables — Part 3 Double sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection.pdfISO 15006 2011 Road vehicles Ergonomic aspects of transport information and control systems Specifications for in-vehicle auditory presentation.pdfISO 5328-1978Solid wood paving blocks. Softwood paving blocks. Quality requirements first edition.pdfISO 8598-1 2014 Optics and optical instruments — Focimeters — Part 1 General purpose instruments.pdfISO 6196-4 1998 Micrographics — Vocabulary — Part 4 Materials and packaging.pdfISO IEC 18033-6 2019 IT Security techniques — Encryption algorithms — Part 6 Homomorphic encryption.pdfISO 10297 2024 Gas cylinders — Cylinder valves — Specification and type testing.pdfGB-T 16440-1996 振动与冲击 人体的机械驱动点阻抗.pdfGB-T 4662-2012 滚动轴承 额定静载荷.pdfGB-T 19587-2017 气体吸附BET法测定固态物质比表面积.pdfGB-T 17788-1999 三类传真终端的安全能力.pdfGB-T 12778-2008 金属夏比冲击断口测定方法.pdfGB-T 22059-2018 显微镜 放大率数值、允差和符号.pdfGB-T 39493-2020 燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 压力调节装置.pdfGB 18242-2008 弹性体改性沥青防水卷材.pdfGB-T 229-2020 金属材料 夏比摆锤冲击试验方法.pdfGB 10810.5-2012 眼镜镜片 第5部分 镜片表面耐磨要求.pdf
