91/28258 DC : DRAFT JUL 1991被替代
AMENDMENT NO.1 TO BS 2769 HAND-HELD ELECTRIC MOTOR-OPERATED TOOLS. SECTION 2.5: 1991 SPECIFICATION FOR CIRCULAR SAWS AND CIRCULAR KNIVES (HARMONIZATION OF HD 400.2ES2/A1 (1991))
出版：British Standards Institution
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