专利 一种签到打卡装置
ISO 16249 2013 Springs — Symbols.pdf
ISO 10766 2014 Hydraulic fluid power — Cylinders — Housing dimensions for rectangular-section-cut bearing rings for pistons and rods.pdf
ISO-TS 20444 2024 Rubber and plastics hoses Determination of abrasion resistance of the outer cover.pdf
ISO-IEC TR 29181-2 2014 Information technology -- Future Network -- Problem statement and requirements -- Part 2 Naming and addressing.pdf
ISO 13400-3 2016 Road vehicles Diagnostic communication over Internet Protocol (DoIP) Part 3 Wired vehicle interface based on IEEE 802.3.pdf
ISO 14898 1999 Plastics — Aromatic isocyanates for use in the production of polyurethane — Determination of acidity.pdf
ISO IEC TR 18268 2013 Identification cards — Contactless integrated circuit cards — Proximity cards — Multiple PICCs in a single PCD field.pdf
ISO IEC 29341-16-11 2011 Information technology — UPnP Device Architecture — Part 16-11 Low Power Device Control Protocol — Low Power Service.pdf
ISO 17190-11 2001 Urine-absorbing aids for incontinence Test methods for characterizing polymer-based absorbent materials Part 11 Determination of content of respirable particles.pdf
ISO 17464 2016 Pneumatic tubes for automotive vehicles — Technical requirements and test methods.pdf
GB-T 18131-2010 国际贸易用标准化运输标志.pdf
GB-T 19248-2003 封装引线电阻测试方法.pdf
GB-T 7514-1987 信息处理交换用七位编码字符集与电报用五单位电码之间的转换.pdf
GB-T 22108.1-2008 气动压缩空气过滤器 第1部分 商务文件中包含的主要特性和产品标识要求.pdf
GB-T 2007.1-1987 散装矿产品取样、制样通则 手工取样方法.pdf
GB-T 4851-2014 胶粘带持粘性的试验方法.pdf
GB-T 39844-2021 可靠性增长 统计试验和评估方法.pdf
GB-Z 32075-2015 无损检测 资格鉴定考试用试样中的不连续.pdf
GB-T 22277-2008 良好实验室规范建议性文件 在良好实验室规范原则的应用中委托方的任务和职责.pdf
GB-T 42824-2023 应急照明.pdf