国家标准网
GB-T 39309-2020 橡胶软管和软管组合件 液压用钢丝或织物增强单一压力型 规范
ISO 17827-2 2024 Solid biofuels Determination of particle size distribution for uncompressed fuels Part 2 Vibrating screen method using sieves with apertures of 3 15 mm and below.pdfISO 15638-25 2024 Intelligent transport systems — Framework for collaborative telemat.pdfISO 14813-1 2024 Intelligent transport systems Reference model architecture(s) for the ITS sector Part 1 ITS service domains service groups and services.pdfISO 23124-2024 Surface chemical analysis Measurement of lateral and axial resolutions of a Raman microscope.pdfISO 12417-1 2024 Cardiovascular implants and extracorporeal systems — Vascular dev.pdfISO-TR 11826 2024 Ophthalmic optics Spectacle lenses Aspects of three-dimensional properties and reference markings.pdfISO 7211-2 2024 Textiles Methods for analysis of woven fabrics construction Part 2 Determination of number of threads per unit length.pdfISO 7061 2024 Ships and marine technology Aluminium shore gangways for seagoing vessels.pdfISO 18497-3 2024 Agricultural machinery and tractors Safety of partially automated semi-autonomous and autonomous machinery Part 3 Autonomous operating zones.pdfISO-IEC 29794-1 2024 Information technology - Biometric sample quality - Part 1 Framework.pdfGB 5903-2011 工业闭式齿轮油.pdfGB-T 42598-2023 机械安全 使用说明书 起草通则.pdfGB 11122-2006 柴油机油.pdfGB-T 21230-2014 声学 职业噪声暴露的测定 工程法.pdfGB-T 13202-2015 摩托车轮辋系列.pdfGB-T 22135-2019 流程工业中电气、仪表和控制系统的试车 各特定的阶段和里程碑.pdfGB 11557-2011 防止汽车转向机构对驾驶员伤害的规定.pdfGB-T 42857-2023 变压吸附提纯氢气系统安全要求.pdfGB-T 12734-2017 同步带传动 汽车同步带.pdfGB-T 20422-2018 无铅钎料.pdf
