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Number of entries (Data is updated on a monthly basis): 82592
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GB/T 17739.3-2004

技术图样与技术文件的缩微摄影 第3部分:35 mm缩微胶片开窗卡

Microfilmingof technical drawings and technical documents--Part 3:Aperture card for 35mm microfilm

GB/T 17560-1998

数据的统计处理和解释 中位数的估计

Interpretation of statistical data--Estimation of a median

GB/T 17561-1998

声强测量仪 用声压传声器对测量

Instruments for the measurement of sound intensity--Measurement with pairs of pressure sensing microphones

GB/T 17980.26-2000

农药 田间药效试验准则(一) 杀菌剂防治黄瓜霜霉病

Pesticide--Guidelines for the field efficacy trials(I)--Fungicides against downy mildew of cucumber

GB/T 17980.27-2000

农药 田间药效试验准则(一) 杀菌剂防治蔬菜叶斑病

Pesticide--Guidelines for the field efficacy trials(I)--Fungicides against leaf spot of vegetables

GB/T 14924.9-2001

实验动物 配合饲料 常规营养成分的测定

Laboratory animals--Formula feeds--Determination of routine nutrients

GB/T 10911-2003

农业轮式拖拉机和后悬挂农具的匹配

Matching of agricultural wheeled tractors and rear mounted implements

GB/T 15169-2003

钢熔化焊焊工技能评定

Qualification test of welders--Fusion welding forsteels

GB/T 17980.1-2000

农药 田间药效试验准则(一) 杀虫剂防治水稻鳞翅目钻蛀性害虫

Pesticide--Guidelines for the field efficacy trials (I)--Insecticides against borer pests of Lepidoptera on rice

GB/T 10194-1997

电子设备用压敏电阻器 第2部分:分规范 浪涌抑制型压敏电阻器

Varistors for use in electronic equipment--Part 2:Sectional specification for surge suppression varistors

Number of entries (Data is updated on a monthly basis): 82592
Weiter Weiter| 32751 - 32760 | 32761 - 32770|32771 - 32780 |Weiter Weiter