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HG 20503-1992 (HG20503-1992)

HG 20503-1992_English: PDF (HG20503-1992)
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HG 20503-1992English489 Add to Cart 3 days [Need to translate] Chemical engineering construction projects in the design of noise control regulation HG 20503-1992   HG 20503-1992

BASIC DATA
Standard ID HG 20503-1992 (HG20503-1992)
Description (Translated English) Chemical engineering construction projects in the design of noise control regulation
Sector / Industry Chemical Industry Industry Standard
Classification of Chinese Standard Z67
Classification of International Standard 13.140; 71.010
Word Count Estimation 14,153
Date of Issue 1992/5/25
Date of Implementation 1992/9/1
Drafting Organization Jilin Chemical Industrial Company Institute
Summary This standard applies to chemical companies for construction, extension, alteration and transformation projects noise control design (except for impulse noise).