专利 一种智能防爆摄像头
ISO 13491-1 2024 Financial services Secure cryptographic devices (retail) Part 1 Concepts and requirements.pdf
ISO 105-A11 2012 Textiles — Tests for colour fastness — Part A11 Determination of colour fastness grades by digital imaging techniques.pdf
ISO IEC 23004-8 2009 Information technology — Multimedia Middleware — Par.pdf
ISO 9772 2020 Cellular plastics Determination of horizontal burning characteristics of small specimens subjected to a small flame.pdf
ISO 11613 2017 Protective clothing for firefighter s who are engaged in support activities associated with structural fire fighting Laboratory test methods and performance.pdf
ISO 11124-4 2018 Preparation of steel substrates before application of paints and related products Specifications for metallic blast-cleaning abrasives Part 4 Low-carbon cast-steel shot.pdf
ISO 18557 2017 Characterisation principles for soils, buildings and infrastructures contaminated by radionuclides for remediation purposes.pdf
ISO 16844-7 2022 Road vehicles — Tachograph systems — Part 7 Parameters.pdf
ISO 5114-1 2024 Acoustics Determination of uncertainties associated with sound emission measures Part 1 Sound power levels determined from sound pressure measurements.pdf
ISO 23611-1 2018 Soil quality — Sampling of soil invertebrates — Part 1 Hand-sorting and extraction of earthworms.pdf
GB-T 43523-2023 信息与文献 应急准备和响应.pdf
GB-T 16657.2-2008 工业通信网络 现场总线规范 第2部分 物理层规范和服务定义.pdf
GB-T 19556-2004 纺织机械与附件 卷纬机和交叉卷绕络筒机 左右侧定义.pdf
GB-T 20995-2020 静止无功补偿装置 晶闸管阀的试验.pdf
GB-T 1603-2001 农药乳液稳定性测定方法.pdf
GB-T 18664-2002 呼吸防护用品的选择、使用与维护.pdf
GB-T 8941-2013 纸和纸板 镜面光泽度的测定.pdf
GB-T 879.2-2018 弹性圆柱销 直槽 轻型.pdf
GB-T 15048-1994 硬质泡沫塑料压缩蠕变试验方法.pdf
GB-T 24160-2009 车用压缩天然气钢质内胆环向缠绕气瓶.pdf