DIN 51944
Determining the flexural strength of carbonaceous materials by four-point loading
废止
发布日期 :
2001-01-01
实施日期 :
DIN EN ISO 4264
Calculation of cetane index of middle-distillate fuels by the four-variable equation (ISO 4264:1995)
废止
发布日期 :
2001-12-01
实施日期 :
DIN 628-4
Single row angular contact radial ball bearings - Four-point contact bearings with two piece inner ring
废止
发布日期 :
2001-12-01
实施日期 :