机读格式显示(MARC)

• 000 03042nam 2200409 a 4500

• 000 1000110652

• 001 0000332860

• 005 20101022081619.0

• 008 101020s1962 sw a 000 0 eng d

• 020 __ |c CNY15.60

• 040 __ |a CAU |c CAU

• 090 __ |a TM-65/IEC/V.12

• 093 __ |a TM-65 |2 4

• 110 2_ |a International Electrotechnical Commission.

• 245 10 |a International Electrotechnical Commission.[Volume 12] |p I.E.C. recommendation 130-1 (1962)- 142 (1962) / |c International Electrotechnical Commission.

• 246 30 |a I.E.C. recommendation

• 260 __ |a [Genève, Suisse : |b International Electrotechnical Commission, ISO], |c 1962.

• 300 __ |a 1 v. (various pagings) : |b ill. ; |c 30 cm.

• 490 14 |a Publication / International Electrotechnical Commission (affiliated to the International Organization for Standardization-ISO) ; |v 130-1(1962-142 (1962))

• 505 __ |a Connectors used for frequencies below 3 MHz (Mc/s)/1962 -- Toggle switches / 1962 -- Rotary wafer switches (low current rating) / 1962 -- Dimensions for pot-cores made of ferromagnetic oxides / 1962 -- Rating systems for electronic tubes and valves and analogous semiconductor devices / 1961 -- Numbering of electrodes and designation of units in electronic tubes and valves / 1961 -- Dimensions of brushes and brush-holders for electrical machinery / 1962 -- Bushings for alternating voltages above 1000 V / 1962 -- Methods of measurememt of essential electrical properties of receivingaerials in the frequency range from 30 MHz (Mc/s) to 1000 Mhz (Mc/s) / 1962 -- Preparation of outline drawings of oscilloscope and picture tubes / 1962 -- Glassware for lighting fittings / 1962 -- Magnetic sound recording on 16mm and 35mm film for the international exchange of television programmes / 1962.

• 740 02 |a Rotary wafer switches (low current rating).

• 740 02 |a Dimensions for pot-cores made of ferromagnetic oxides.

• 740 02 |a Rating systems for electronic tubes and valves and analogous semiconductor devices.

• 740 02 |a Numbering of electrodes and designation of units in electronic tubes and valves.

• 740 02 |a Dimensions of brushes and brush-holders for electrical machinery.

• 740 02 |a Bushings for alternating voltages above 1000 V.

• 740 02 |a Methods of measurememt of essential electrical properties of receivingaerials in the frequency range from 30 MHz (Mc/s) to 1000 Mhz (Mc/s).

• 740 02 |a Preparation of outline drawings of oscilloscope and picture tubes.

• 740 02 |a Glassware for lighting fittings.

• 740 02 |a Magnetic sound recording on 16mm and 35mm film for the international exchange of television programmes.

• 740 02 |a Connectors used for frequencies below 3 MHz (Mc/s).

• 740 02 |a Toggle switches.

• 830 _0 |a Publication (International Electrotechnical Commission) ; |v 130-1 (1962)- 142 (1962).

• 901 __022010001861

• 905 __ |a CAU |f TM-65/IEC/V.12 |b E0234868

• 907 __ |a CAU |f TM-65/IEC/V.12 |b E0234868

• 999 __ |t E |A gxr |a 20101022 08:16:16 |G gxr |g 20101020 10:48:59 |I gxr |i 20101022 08:16:2