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ANSIC79.1-2002(电灯玻璃球泡灯的名称解释)

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页数: 12页

A:以下是从标准里摘录的几段文字解释: 3 Designations 3.1 Glass bulbs shall be described by a designation consisting of the following sequence of letter and number symbols, without spaces in between, as follows: a) A first letter symbol consisting of up to three letters which describes the bulb shape. The letter or letters of this symbol may in some cases be a basic shape letter symbol only and in other cases i

ANSIC79.1-2002(电灯玻璃球泡灯的名称解释)

格式:pdf

大小:733KB

页数: 12页

A:以下是从标准里摘录的几段文字解释: 3 Designations 3.1 Glass bulbs shall be described by a designation consisting of the following sequence of letter and number symbols, without spaces in between, as follows: a) A first letter symbol consisting of up to three letters which describes the bulb shape. The letter or letters of this symbol may in some cases be a basic shape letter symbol only and in other cases i

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