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GB 7942-1987 English PDF

US$319.00 ยท In stock
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GB 7942-1987: The classification of reflective projection screens
Status: Obsolete
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GB 7942-1987English319 Add to Cart 3 days [Need to translate] The classification of reflective projection screens Obsolete GB 7942-1987

PDF similar to GB 7942-1987


Standard similar to GB 7942-1987

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Basic data

Standard ID GB 7942-1987 (GB7942-1987)
Description (Translated English) The classification of reflective projection screens
Sector / Industry National Standard
Classification of Chinese Standard A15
Word Count Estimation 8,836
Date of Issue 6/10/1987
Adopted Standard ISO/DP 8369.3-1986, NEQ

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