专利 一种具有防飞溅功能的混凝土搅拌装置
ISO 24802-1 2014 Recreational diving services Requirements for the training of scuba instructors Part 1 Level 1.pdf
ISO 11093-5 2016 Paper and board — Testing of cores — Part 5 Determination of characteristics of concentric rotation.pdf
ISO 6506-4 2014 Metallic materials — Brinell hardness test — Part 4 Table of hardness values.pdf
ISO 5684 2023 Adhesives — Floor covering adhesives and products for flooring installation — Assessment and classification of low volatile organic compound (VOC) products.pdf
ISO IEC 20970 2002 Information technology — Programming languages, their environments and system software interfaces — JEFF file format.pdf
ISO IEC 33020 2019 Information technology — Process assessment — Process measurement framework for assessment of process capability.pdf
ISO 13085 2014 Petroleum and natural gas industries — Aluminium alloy pipe for use as tubing for wells.pdf
ISO 9653 1998 Adhesives — Test method for shear impact strength of adhesive bonds.pdf
ISO 45004 2024 Occupational health and safety management — Guidelines on.pdf
ISO 19403-3 2017 Paints and varnishes — Wettability — Part 3 Determination of the surface tension of liquids using the pendant drop method.pdf
GB-T 18694-2002 无损检测 超声检验 探头及其声场的表征.pdf
GB-T 9808-2008 钻探用无缝钢管.pdf
GB-T 8647.8-2006 镍化学分析方法 硫量的测定 高频感应炉燃烧红外吸收法.pdf
GB-T 19845-2005 机械振动 船舶设备和机械部件的振动 试验要求.pdf
GB-T 28554-2012 工业机械电气设备 内带供电单元的建设机械电磁兼容要求.pdf
GB-T 18703-2021 机械振动与冲击 手传振动 手套掌部振动传递率的测量与评价.pdf
GB-T 2081-2018 带修光刃、无固定孔的硬质合金可转位铣刀片 尺寸.pdf
GB-T 31256-2014 输送带 具有橡胶或塑料覆盖层的地下采矿用织物芯输送带规范.pdf
GB-T 42360-2023 表面化学分析 水的全反射X射线荧光光谱分析.pdf
GB-T 12832-2008 橡胶结晶效应的测定 硬度测量法.pdf