DB31 T 444-2022 排水管道电视和声呐检测评估技术规程.pdf

相关资源

DB62 T 689-2000 临夏牡丹栽培技术规程.pdf

DB62 T 820-2002 定西地区无公害农产品 专用型马铃薯生产技术规程.pdf

DB62 T 836-2002 兰州市无公害蔬菜生产技术规程 番茄.pdf

DB62 T 837-2002 兰州市无公害蔬菜生产技术规程 辣椒.pdf

DB62 T 838-2002 兰州市无公害蔬菜生产技术规程 黄瓜.pdf

DB62 T 637-1999 桑蚕纸板方格簇上簇技术规程.pdf

DB62 T 638-1999 桑蚕丝茧育防病消毒技术规程.pdf

DB62 T 996-2003 白银市A及绿色食品生产技术规程 双孢菇.pdf

JT T 1037-2016 公路桥梁结构安全监测系统技术规程.pdf

LY T 1328-2015 油茶栽培技术规程.pdf

猜你喜欢

NF T81-021-1977 Transportation and handling of liquefied gases Tankers for use on inland waterways Safety during transfert operations Intervention device with electro-hydro-pneumat.pdf

NF T81-101-1975 Transport and handling of liquid chemical products and hydrocarbons Half symetric coupling (guillemin system) with rotating lock-nominal pressure 16 《液态化学制品和带旋转锁固额定.pdf

NF T81-102-1980 Transportation of dangerous liquid chemicals Road tankers with top refuelling and discharging Internal cut-off and safety valves (coupling and control) 《危险液态化学制品的运输.pdf

NF T81-103-1980 Transportation and handling of liquid chemical products Tanker vehicles filled and emptied from below Internal safety and stop valve Operating pressure equal to or .pdf

NF T81-122-1979 Transportation equipment Road tankers for liquid chemical products Drawing-up depression 《运输设备 液态化学制品道路罐车 卷取抑制》.pdf

NF T81-123-1979 Transportation equipment Road tankers for liquified pressure gas Holes for gauging degassing and testing 《运输设备 承压液化气罐车 测量孔、除气孔和检验孔》.pdf

NF T81-125-1987 Refrigerated liquefied gas containers Transfer devices Couplings for refrigerated N2O or CO2 《冷冻液化气容器 分离器 N2O 或 CO2 冷冻液接头》.pdf

NF T81-126-1987 Refrigerated liquefied gas containers Transfer devices Dn 40 couplings for refrigerated O2 or N2 《冷冻液化气容器 分离器 O2 或 N2 冷冻液 Dn 40 接头》.pdf

NF T81-152-1978 Transport and handling of liquid chemical products Roads tankers 500 and 600 domcover Closing devices with clamps 《液态化学制品的运输与装卸 道路罐车 500 和 600 圆顶盖 带夹具的闭合装置》.pdf