GB-T 2361-1992 防锈油脂湿热试验法
ISO 12130-1 2021 Plain bearings Hydrodynamic plain tilting pad thrust bearings under steady-state conditions Part 1 Calculation of tilting pad thrust bearings.pdf
ISO 6847 2020 Welding consumables Deposition of a weld metal pad for chemical analysis.pdf
ISO 16385 2014 Essential oil of molle (Schinus areira L.), Argentinean type.pdf
ISO 6721-3 2021 Plastics — Determination of dynamic mechanical properties — Part 3 Flexural vibration — Resonance-curve method.pdf
ISO 37180 2021 Smart community infrastructures — Guidance on smart transportation with QR code identification and authentification in transportation and its related or additional services.pdf
ISO 6507-2 2018 Metallic materials Vickers hardness test Part 2 Verification and calibration of testing machines.pdf
ISO 9233-1 2018 Cheese cheese rind and processed cheese Determination of natamycin content Part 1 Molecular absorption spectrometric method for cheese rind.pdf
ISO 7500-1 2018 Metallic materials — Calibration and verification of static uniaxial testing machines — Part 1 Tension compression testing machines — Calibration and verification of the force-measuri.pdf
ISO 15552 2018 Pneumatic fluid power Cylinders with detachable mountings 1 000 kPa (10 bar) series bores from 32 mm to 320 mm Basic mounting and accessories dimensions.pdf
ISO 13310 1997 Iron ores — Determination of zinc content — Flame atomic absorption spectrometric method.pdf
GB-T 22790-2008 自行车 衣架.pdf
GB-T 670-2007 化学试剂 硝酸银.pdf
GB-T 41114-2021 无损检测 超声检测 相控阵超声检测标准试块规范.pdf
GB-T 13012-2008 软磁材料直流磁性能的测量方法.pdf
GB-T 44536-2024 CVD陶瓷涂层热膨胀系数和残余应力试验方法.pdf
GB-T 11545-2008 带传动 汽车工业用V带 疲劳试验.pdf
GB-T 19865-2024 电玩具的安全.pdf
GB-T 10681-2009 家庭和类似场合普通照明用钨丝灯 性能要求.pdf
GB-T 12604.9-2021 无损检测 术语 红外热成像.pdf
GB-T 44682-2024 液压传动 水液压泵测试方法.pdf