JB/T 6331.2-1992 English PDFUS$559.00 ยท In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. JB/T 6331.2-1992: Method for measuring noise of foundry machinery. Determination of sound pressure level Status: Obsolete
Basic dataStandard ID: JB/T 6331.2-1992 (JB/T6331.2-1992)Description (Translated English): Method for measuring noise of foundry machinery. Determination of sound pressure level Sector / Industry: Mechanical & Machinery Industry Standard (Recommended) Classification of Chinese Standard: J61 Word Count Estimation: 14,177 Date of Issue: 7/1/1992 Date of Implementation: 1/1/1993 Older Standard (superseded by this standard): JB/GQ 3004-1984 Quoted Standard: GB 3102.7; GB 3241; GB 3785; GB 3947; JJG 176; JJG 188 Regulation (derived from): Industry-Science (2010) No. 77 Summary: This standard specifies the radiation-stationary noise, radiation A sound level measuring method of non-stationary noise and radiated noise casting cycle machinery. Band sound pressure level measured according to the standards required also. This standard applies to all types of foundry machinery noise measurement. |