JB/T 7697-2001 in English
SUPERSEDEDConstruction machinery — Technical specifications all-metal type cooling fan
- Issued on:2001-04-03
- Implemented on:2001-10-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$117.00
Scope
JB/T 7697-2001 This standard is a revision of JB/T 7697-1995 "Technical Conditions for Metal Cooling Fans for Bulldozers". During the revision, product models and specifications were added, as well as process inspection for magnetic flaw detection of fan blades; test methods and inspection rules for noise and other technical indicators were supplemented. This standard specifies the product classification, technical requirements, test methods, inspection rules and marking, packaging and storage of metal cooling fans for construction machinery. This standard applies to metal cooling fans for engineering machinery with an outer diameter greater than 600mm. This standard was first published in 1995 and this is the first revision.
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