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 China 'CJJ 24-1989 ' standard english version summary:

 

NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA

CJJ 24-1989

Technical level standard for workers for urban gas and heating
城市煤气、热力工人技术等级标准

Issued Date:  

Implemented Date:

Issued by:   The Standardization Administration of the People's Republic of China
 
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GB Standard Code CJJ 24-1989
Standard Category China Urban Construction industry Standards
GB Standard English Title Technical level standard for workers for urban gas and heating
GB Standard Chinese Title 城市煤气、热力工人技术等级标准
Chinese Version Price $1.00  per 1 page
English Translation Fee $15.00~$30.00   per 1 page
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