GOST 2567-89

End-suction centrifugal pumps. Dimensions of cavities for mechanical seals and soft packings

Profiled details from wood and wood materials for residential building. Specifications

Mining. Change over station. General technical requirements

pH-measuring. Tablets for preparing the working buffer solutions

Services of trade. Distribution center. General requirements

Electromagnetic compatibility of technical equipment. Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz. Part 1. General requirements, frequency bands and electromagnetic disturbances