JIS-R-3220 › Complete Document History
Glass in building -- Silvered, flat-glass mirror
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2011 R21 EDITION - REAFFIRMED IN 2021 - Oct. 20, 2021
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Obsolete Revision Information: |
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2011 EDITION - Glass in building - Silvered, flat-glass mirror - Jan. 1, 2011
1999 EDITION - GLASS MIRROR, UNWORKED - Jan. 1, 1999 |