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parent envelope

parent envelope, Total:4 items.

In the international standard classification, parent envelope involves: Pipeline components and pipelines, Power transmission and distribution networks.

IEEE - The Institute of Electrical and Electronics Engineers@ Inc., parent envelope

• IEEE C37.20D-1978 Switchgear assemblies including metal-enclosed bus
• IEEE 27-1974 STANDARD FOR SWITCHGEAR ASSEMBLIES INCLUDING METAL-ENCLOSED BUS; CONSOLIDATED EDITION; SUPPLEMENTS C37.20A@ C37.20B AND C37.20C

CZ-CSN, parent envelope

• CSN 13 7968-1962 Special light brazed pipe joints. Sealing nuts

Professional Standard - Machinery, parent envelope

• JB/T 9639-1999 Phase buses

Others:   encapsulation rate, Non-encapsulated multilayer chip ceramic capacitors with failure rate ratings, Flange encapsulation, encapsulation, parent envelope.