JJG 346-1991 English PDFUS$279.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. JJG 346-1991: Verification Regulation of Shore Hardness Tester JJG 346: Historical versions
Basic dataStandard ID: JJG 346-1991 (JJG346-1991)Description (Translated English): Verification Regulation of Shore Hardness Tester Sector / Industry: Metrology & Measurement Industry Standard Classification of Chinese Standard: A53 Word Count Estimation: 8,890 Date of Issue: 6/13/1905 Date of Implementation: 1/1/1992 Older Standard (superseded by this standard): JJG 346-1984 Issuing agency(ies): State Bureau of Technical Supervision Summary: This standard applies to new manufacture, use and repair of the Shore hardness (hereinafter referred to as hardness) of the test. |