GOST 19438 7-1975 Electron low power tubes Measuring method for steepuess of characteristic《小功率电子管 特性曲线斜率的测量方法》.pdf

相关资源

JIS A1324-1995 建筑材料中水蒸发及渗透的测量方法.pdf

JIS A1325-1995 建筑材料的热膨胀系数的测量方法.pdf

JIS A1424-1-1998 给水设施噪声的实验室试验方法.第1部分 测量方法.pdf

JIS A1431-1994 空调和通风系统的风量测量方法.pdf

JIS B5031-2003 冲压模成套模具准确度和测量方法.pdf

ANSI IEC C78.60360-2002 电灯 灯头温度升高的标准测量方法.pdf

JIS A1416-2000 声学 建筑物元件的气载声音隔绝的实验室测量方法.pdf

JIS A1520-1988 门和窗的隔声现场测量方法.pdf

JIS A8403-5-1998 土方机械.液压挖掘机.第5部分 机械过加载的测量方法.pdf

JASO D002-1991 汽车无线电干扰特性测量方法.pdf

猜你喜欢

BS QC 400203-1993 Specification for fixed resistors for use in electronic equipment Blank detail specification Fixed power resistors heat-sink types Assessment level H《电子设备用固定电阻器规范 空白详细规范 固定功率.pdf

BS QC 760000-1990 Harmonized system of quality assessment for electronic components Film and hybrid film integrated circuits Generic specification《电子元器件质量评估协调体系 薄膜和混合薄膜集成电路 一般规范》.pdf

BS S 148-1969 Specification for low nickel-chromium steel (bar for the manufacture of forged bolts only)《仅用于锻制螺栓的低镍-铬钢棒规范》.pdf

BS S 153-1976 Specification 21 2% nickel-chromium-molybdenum steel billets bars forgings and parts (1230-1430 MPa limiting ruling section 40 mm)《规范 5 2%镍-铬-钼钢方坯、棒材、锻件及零件(1230-1430MPa 限定等圆断面40mm)》.pdf

BS S 154-1976 Specification 21 2% nickel-chromium-molybdenum steel billets bars forgings and parts (880-1080 MPa limiting ruling section 150 mm)《规范 5 2%镍-铬-钼钢方坯、棒材、锻件及零件规范(880-1080MPa 限定等圆断面150m.pdf

BS S 156-1976 Specification for 4% nickel-chromium-molybdenum case-hardening steel (vacuum arc remelted) billets bars forgings and parts (1320-1520 MPa)《4%镍-铬-钼表面硬化钢(真空电弧重熔)坯、棒材、锻件及零件规范(1320-1520M.pdf

BS S 157-1976 Specification 3% nickel-chromium-molybdenum case-hardening steel billets bars forgings and parts (1180-1380 MPa)《规范 3%镍-铬-钼表面硬化钢方坯、棒材、锻件及零件(1180-1380MPa)》.pdf

BS S 158-1977 Specification for 1% chromium-molybdenum steel bars for the manufacture of forged bolts and forged nuts《锻制螺栓和螺母的含1%铬-钼钢棒规范》.pdf

BS S 162-1990 Specification for 18% nickel-cobalt-molybdenum maraging steel forging stock forgings bars and parts (1800 MPa double vaccuum melted)《锻坯、锻件、棒材和零件用18%镍-钴-钼马氏体时效钢(1800MPa 双倍真空熔化)规范》.pdf