GOST 6645-86

Pattern plates with changeable wooden inserts for moulding box having inside dimensions 1200x1000 mm for moulding foundry machines with turn of half mould without squeezing. Design and dimensions

Luminaries. Part 2. Particular requirements. Section 5. Floodlights

Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V. Part 2-6. Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers

System of ensuring of geometrical accuracy in construction. Common principles in accuracy calculation

Subjects for standardization in construction. General provisions

Surge arresters for power supply systems of electrified railways. General specifications