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HG 20503-1992 English PDF

US$489.00 ยท In stock
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HG 20503-1992: Chemical engineering construction projects in the design of noise control regulation
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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

PDF similar to HG 20503-1992


Standard similar to HG 20503-1992

GB/T 29478   GB/T 25180   GB 14554   

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 Standard
Classification of Chinese Standard Z67
Classification of International Standard 13.140; 71.010
Word Count Estimation 14,113
Date of Issue 5/25/1992
Date of Implementation 9/1/1992
Summary This standard applies to chemical companies for construction, extension, alteration and transformation projects noise control design (except for impulse noise).

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