GB-T 36943-2018 电动自行车用锂离子蓄电池型号命名与标志要求
ISO 4157-2 1998 Construction drawings — Designation systems — Part 2 Room names and.pdf
ISO 6741-1 1989 Textiles — Fibres and yarns — Determination of commercial mass of consignments — Part 1 Mass determination and calculations.pdf
ISO 7023-1983Packaging. Sacks. Method of sampling empty sacks for testing first edition;(cen en 2702.pdf
ISO 24227 2023 Validation protocol for walking speed as extracted from various sens.pdf
ISO 2176 1995 Petroleum products — Lubricating grease — Determination of dropping poin.pdf
ISO 6271 2015 Clear liquids — Estimation of colour by the platinum-cobalt colour scale.pdf
ISO 7387-1-1983Adhesives with solvents for assembly of u pvc pipe elements. Characterization. Part 1.pdf
ISO 4341-1978Information processing. Magnetic tape cassette and cartridge labelling and file structu.pdf
ISO 4829-1 2018 Steel and cast iron Determination of total silicon contents Reduced molybdosilicate spectrophotometric method Part 1 Silicon contents between 0 05 and 1 0 .pdf
ISO 12384 2010 Aerospace — Requirements for digital equipment for measurements of aircraft electrical power characteristics.pdf
GB-T 19158-2003 站用压缩天然气钢瓶.pdf
GB-T 5345-2019 道路车辆 石油基或非石油基制动液容器的标识.pdf
GB-T 3668.3-1983 组合机床通用部件 回转工作台和回转工作台用多边形中间底座尺寸.pdf
GB-T 7378-2012 表面活性剂 碱度的测定 滴定法.pdf
GB-T 16686-1996 信息技术 信息交换用数据压缩 具有嵌入字典的自适应编码 DCLZ算法.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 40759-2021 城市和社区可持续发展 可持续发展管理体系 要求及使用指南.pdf
GB-T 6881.3-2002 声学 声压法测定噪声源声功率级 混响场中小型可移动声源工程法 第2部分 专用混响测试室法.pdf
GB-T 43102-2023 金属覆盖层 孔隙率试验 用亚硫酸-二氧化硫蒸汽测定金或钯镀层孔隙率.pdf
GB-T 22754-2008 网球.pdf