Каталог BS — национальные стандарты Великобритании
найдено документов: 43921 страниц: 2197
BS 7022:1988
Guide for geophysical logging of boreholes for hydrogeological purposesКоличество страниц: 32 Статус:
BS 7023-1:1988, EN 28378-1:1989 ISO 8378-1:198
Guide to construction and use of 130 mm (5.25 in) flexible disk cartridges for data interchange using modified frequency modulation recording at 7958 ftprad, 3.8 tpmm (96 tpi) on both sides. Dimensional, physical and magnetic characteristicsКоличество страниц: 28 Статус:
BS 7028:1999
Eye protection for industrial and other uses. Guidance on selection, use and maintenanceКоличество страниц: 28 Статус:
BS 7030:1988, ISO 7991:1987
Method for determination of the coefficient of mean linear thermal expansion of glassКоличество страниц: 14 Статус:
найдено документов: 43921 страниц: 2197