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GB-T 13572-2008 木工机床 二、三、四面刨床 术语和精度
ISO 16283-2 2020 Acoustics Field measurement of sound insulation in buildings and of building elements Part 2 Impact sound insulation.pdfISO 14813-1 2015 Intelligent transport systems — Reference model architecture(s) for the ITS sector — Part 1 ITS service domains, service groups and services.pdfISO 12131-3 2020 Plain bearings Hydrodynamic plain thrust pad bearings under steady-state conditions Part 3 Guide values for the calculation of thrust pad bearings.pdfISO 3629 2000 Photography — Processing chemicals — Specifications for potassium metabisulfite.pdfISO 22762-6 2022 Elastomeric seismic-protection isolators Part 6 High-durability and high-performance specifications and test methods.pdfISO 16431 2012 Hydraulic fluid power — System clean-up procedures and verification of cleanliness of assembled systems.pdfISO 8226-2-1990Paper and board. Measurement of hygroexpansivity. Part 2_Hygroexpansivity up to a max.pdfISO 5080 1994 Sisal agricultural twines.pdfISO 20940 2021 Leather — Crust full chrome upper leather — Specifications and test meth.pdfISO 17987-2-2016.pdfGB-T 25400-2010 牵引式农用车辆 制动器和制动装置 实验室试验方法.pdfGB-T 39028-2020 纺织机械与附件 罗拉式梳理成网机 术语和定义.pdfGB-T 5195.17-2018 萤石 浮选剂含量的测定 重量法.pdfGB-T 1730-2007 色漆和清漆 摆杆阻尼试验.pdfGB-T 27060-2006 合格评定 良好操作规范.pdfGB-T 36936-2018 鞋类 鞋号术语.pdfGB-T 17241.3-1998 带颈螺纹铸铁管法兰.pdfGB-T 7514-1987 信息处理交换用七位编码字符集与电报用五单位电码之间的转换.pdfGB-T 43263-2023 纳米技术 纤维素纳米晶的表征方法.pdfGB-T 42886-2023 显微镜 数字成像显示显微镜 提供给用户的成像性能信息.pdf
