GB/T 1543-2005 English PDF

US$239.00 · In stock
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GB/T 1543-2005: Paper and board -- Determination of opacity (paper backing) -- Diffuse reflectance method
Status: Valid

GB/T 1543: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 1543-2005	239	Add to Cart	3 days	Paper and board -- Determination of opacity (paper backing) -- Diffuse reflectance method	Valid
GB/T 1543-1988	199	Add to Cart	2 days	Paper--Determination of opacity (paper backing)	Obsolete

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Basic data

Standard ID: GB/T 1543-2005 (GB/T1543-2005)
Description (Translated English): Paper and board. Determination of opacity (paper backing). Diffuse reflectance method
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Y30
Classification of International Standard: 85.060
Word Count Estimation: 9,921
Date of Issue: 2005-09-26
Date of Implementation: 2006-04-01
Older Standard (superseded by this standard): GB/T 1543-1988
Quoted Standard: GB/T 450; GB/T 7973;
Adopted Standard: ISO 2471-1998; MOD
Regulation (derived from): Announcement of Newly Approved National Standards No. 12 of 2005 (total 86)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China, China National Standardization Administration Committee
Summary: This standard specifies: the use of paper and paperboard diffuse reflectance measurement accuracy opacity (paper backing) method. This standard applies to: white and near white paper and paperboard. After presenting a large number of fluorescent dye or fluorescent paper and paperboard treatment can be tested, different instruments, but the results consistency may not be satisfactory, and its results may be difficult to evaluate.

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