JB 457-1986 PDF English
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| JB 457-1986 | English | RFQ | ASK | 3 days [Need to translate] | (Ammonia Refrigeration oil separator device types and basic parameters) |
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Basic data
| Standard ID | JB 457-1986 (JB457-1986) |
| Description (Translated English) | (Ammonia Refrigeration oil separator device types and basic parameters) |
| Sector / Industry | Mechanical & Machinery Industry Standard |
| Classification of Chinese Standard | J73 |
