Pressure gauges, vacuum gauges, pressure-and-vacuum gauges, head gages, draft gauges and draft-and-head gages.
Манометры, вакуумметры, мановакуумметры, напоромеры, тягомеры и тяго напоромеры. Общие технические условия. |
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GOST 17.4.4.02-84Environmental protection. Soil. Methods for … |
MinTran 147Approval of the Rules for issuing and checking … |
GOST 28167-89Semiconductor alternating voltage converters. … |