GOST 26957-86

Control devices and systems for railway traction rolling stock. Software requirements

Resources saving. Procedure for resource conservation indices establishment in the papers on goods

Informational ensuring of equipment and operational activity. System «man-information». Selectively-driven human interaction with information

Cast iron waste pipes and fittings. T-branches, unequal. Construction and dimensions

Electric equipment for explosive atmospheres. Part 11. Equipment protection by intrinsic safety 'i'

The best available techniques. Methodological recommendations on the procedure for assessing the conformity of technological processes, equipment, technical methods, methods used at an object that has a negative impact on the environment, with the best available techniques when considering an application for an integrated environmental permit