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Overview ISO 3378:2002 specifies a laboratory method to determine the resistance of heavy leathers to grain cracking and to calculate a grain crack index. The procedure is applicable to all heavy lea…
Overview SIST EN ISO 3378:2003 - “Leather - Physical and mechanical tests - Determination of resistance to grain cracking and grain crack index (ISO 3378:2002)” - is an internationally harmonized Eur…
Overview EN ISO 3378:2002 - “Leather - Physical and mechanical tests - Determination of resistance to grain cracking and grain crack index (ISO 3378:2002)” - is an internationally harmonized European…
