CB T 4030 COR-2005 《J类青铜1 6MPa旋塞》 (2).pdf

相关资源

CB T 4519-2022 船舶行业企业电动工具和气动工具安全管理规定.pdf

CB T 4524-2022 船舶行业企业作业现场消防器材配备要求.pdf

CB T 4521-2022 船舶行业企业工业管道和气体橡胶软管安全管理规定.pdf

CB T 4525-2022 船舶行业企业危险源辨识与管理要求.pdf

CB T 4520-2022 船舶行业企业职业卫生档案管理规定.pdf

CB T 4510-2020 船舶行业安全生产和职业卫生培训管理要求.pdf

CB T 4515-2020 船舶行业企业工作场所职业病危害因素监测、检测和评价管理规定.pdf

CB T 4514-2020 船舶行业企业隐患排查管理规定.pdf

CB T 4513-2020 自升式平台液压升降系统设计、安装要求.pdf

CB T 4512-2020 海洋工程用平台升降系统超速保护装置.pdf

猜你喜欢

ITU-T P 341 SPANISH-2005 Transmission characteristics for wideband (150-7000 Hz) digital hands-free telephony terminals《宽带(150-7000 Hz)数字免提电话终端的传输特性 12号研究组》.pdf

ITU-T P 341-2005 Transmission characteristics for wideband (150-7000 Hz) digital hands-free telephony terminals (Study Group 12)《宽带(150-7000 Hz)数字免提电话终端的传输特性》.pdf

ITU-T P 342-2009 Transmission characteristics for narrow-band digital loudspeaking and hands-free telephony terminals (Study Group 12)《话带(300Hz～3400Hz)数字扬声免提电话终端的传输特性》.pdf

ITU-T P 350 FRENCH-2001 Handset dimensions《手持设备的尺寸 12号研究组》.pdf

ITU-T P 350 SPANISH-2001 Handset dimensions《手持设备的尺寸 12号研究组》.pdf

ITU-T P 350-2001 Handset dimensions《手持机尺寸 以前的建议ITU-T P 35》.pdf

ITU-T P 360 FRENCH-2006 Efficiency of devices for preventing the occurrence of excessive acoustic pressure by telephone receivers and assessment of daily noise exposure of telephon.pdf

ITU-T P 360 SPANISH-2006 Efficiency of devices for preventing the occurrence of excessive acoustic pressure by telephone receivers and assessment of daily noise exposure of telepho.pdf

ITU-T P 360-2006 Efficiency of devices for preventing the occurrence of excessive acoustic pressure by telephone receivers and assessment of daily noise exposure of telephone users.pdf