| Maintenance Regulations for Consumer-End Electric Equipment (PTE).
Правила технической эксплуатации электроустановок потребителей (ПТЭ). |
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GOST 9544-2005Pipeline shutoff valves. Gate valve seal … |
GOST 82-70Universal wide-strip. Hot-rolled steel. … |
FATRM MI 1974-95Validation Procedure for Turbine Flow Transducers |