专利 路基路面硬度检测装置
ISO 16695 2014 Space environment (natural and artificial) — Geomagnetic reference models.pdf
ISO 13909-7 2016 Hard coal and coke — Mechanical sampling — Part 7 Methods for determining the precision of sampling, sample preparation and testing.pdf
ISO 9239-1 2010 Reaction to fire tests for floorings — Part 1 Determination of the burning behaviour using a radiant heat source.pdf
ISO 12656 2001 Micrographics — Use of bar codes on aperture cards.pdf
ISO 3553-2 1997 Road vehicles — High-tension connectors for ignition coils and distributors — Part 2 Plug-types.pdf
ISO 10677 2011 Fine ceramics (advanced ceramics, advanced technical ceramics) — Ultraviolet light source for testing semiconducting photocatalytic materials.pdf
ISO 4735 2002 Oils of Citrus — Determination of CD value by ultraviolet spectrometric analy.pdf
ISO 2370 2019 Textiles — Determination of fineness of flax fibres — Permeametric methods.pdf
ISO 7715-1985Air cargo equipment. Ground handling and transport systems for unit load devices. Minim.pdf
ISO 10545-12 1995 Ceramic tiles — Part 12 Determination of frost resistance.pdf
GB-T 43361-2023 气体分析 道路车辆用质子交换膜燃料电池氢燃料分析方法的确认.pdf
GB-T 42449-2023 系统与软件工程 功能规模测量 IFPUG方法.pdf
GB 12676-2014 商用车辆和挂车制动系统技术要求及试验方法.pdf
GB-T 9161-2001 关节轴承 杆端关节轴承.pdf
GB-T 20102-2006 玻璃纤维网布耐碱性试验方法 氢氧化钠溶液浸泡法.pdf
GB-T 10295-2008 绝热材料稳态热阻及有关特性的测定 热流计法.pdf
GB-T 24237-2009 直接还原炉料用铁矿球团 成团性的测定方法.pdf
GB-T 29615-2013 汽车液压制动系统用橡胶护罩.pdf
GB-T 880-2008 无头销轴.pdf
GB-T 29715-2013 机械振动与冲击 桥和高架桥动态试验和检测指南.pdf