GB-T 1919-2023 工业氢氧化钾
ISO 9073-8 1995 Textiles — Test methods for nonwovens — Part 8 Determination of liquid strike-through time (simulated urine).pdf
GB-Z 41561-2022 ISO 8124-1、EN 71-1和ASTM F963标准机械物理性能差异比对.pdf
ISO 6370-1 1991 Vitreous and porcelain enamels Determination of the resistance to abrasion Part 1 Abrasion testing apparatus.pdf
ISO TS 21139-1 2019 Permanence and durability of commercial prints — Part 1 Definition of use profiles and guiding principles for specifications.pdf
ISO 12219-8 2018 Interior air of road vehicles Part 8 Handling and packaging of materials and components for emission testing.pdf
ISO 20468-1 2018 Guidelines for performance evaluation of treatment technologies for water reuse systems Part 1 General.pdf
ISO 13428 2024 Geosynthetics Determination of the protection efficiency of a geosynthetic against impact damage.pdf
ISO TS 16175-2 2020 Information and documentation — Processes and functional req.pdf
ISO 11784 1996 Radio frequency identification of animals — Code structure.pdf
ISO 18065 2015 Tourism and related services — Tourist services for public use provided by Natural Protected Areas Authorities — Requirements.pdf
GB-T 18838.1-2002 涂覆涂料前钢材表面处理 喷射清理用金属磨料的技术要求 导则和分类.pdf
GB-T 21224-2007 评定绝缘材料水树枝化的试验方法.pdf
GB-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.pdf
GB-T 17699-2014 行政、商业和运输业电子数据交换 数据元目录.pdf
GB-T 5267.1-2002 紧固件 电镀层.pdf
GB-T 17841-2008 半钢化玻璃.pdf
GB-T 16844-2023 普通照明用自镇流荧光灯 安全规范.pdf
GB-T 23320-2009 纺织品 抗吸水性的测定 翻转吸收法.pdf
GB-T 13224-1991 工业导爆索试验方法.pdf
GB-T 1096-2003 普通型 平键.pdf