HJ/T 251-2006
Technical requirement for environmental labeling product Roots blower (English Version)

Standard No.

HJ/T 251-2006

Language

Chinese, Available in English version

Release Date

2006

Published By

Professional Standard - Environmental Protection

Latest

HJ/T 251-2006

Replace

HCRJ 029-1998

Scope

This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage of Roots blowers. This standard applies to Roots blowers (hereinafter referred to as "blower") used in the environmental protection industry to transport clean air. Other similar positive displacement blowers may also refer to this standard.

HJ/T 251-2006 Referenced Document

• GB/T 13306 Plates*， 2011-05-12 Update
• GB/T 13384 General specifications for packing of mechanical and electrical product*， 2008-07-18 Update
• GB/T 2888 Methods of noise measurement for fans blowers compressors and Roots blowers*， 2008-07-09 Update
• JB/T 8941.1 Roots type blowers for general purpose.Part 1: Specification*， 2014-05-06 Update
• JB/T 8941.2 Roots type blowers for general purpose.Part 2: Performance test methods*， 2014-05-06 Update

HJ/T 251-2006 history

• 2006 HJ/T 251-2006 Technical requirement for environmental labeling product Roots blower

HJ/T 251-2006 Technical requirement for environmental labeling product Roots blower has been changed from HCRJ 029-1998 Roots blower.