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Standards Worldwide
Standards Worldwide
Phone +49 30 58885700-07
Energie- und Elektrotechnik

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Standard [CURRENT] 1977-09

DIN 41609:1977-09
Electronic tubes; electrode terminals, numbering, identification

from 34.60 EUR VAT included

from 32.34 EUR VAT excluded

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Standard [CURRENT] 1971-05

DIN 44401:1971-05
Letter symbols in data sheets for electronic tubes

from 34.60 EUR VAT included

from 32.34 EUR VAT excluded

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Technical rule [CURRENT] 1986-12

DIN 44402 Beiblatt 1:1986-12
Measurement of the electrical properties of electronic tubes; IEC-standards, DIN-standards (including microwave tubes and photosensitive devices; pin-base, concepts, CECC-system)

from 63.80 EUR VAT included

from 59.63 EUR VAT excluded

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Standard [CURRENT] 1974-02

DIN 44402-1:1974-02
Measurements of the electrical properties of electronic tubes and valves; precautions relating to methods of measurement

from 24.60 EUR VAT included

from 22.99 EUR VAT excluded

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Standard [CURRENT] 1972-03

DIN 44402-6:1972-03
Measurement of the electrical properties of electronic tubes and valves; methods of measuring noise factor

from 24.60 EUR VAT included

from 22.99 EUR VAT excluded

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Standard [CURRENT] 1973-06

DIN 44402-7:1973-06
Measurements of the electrical properties of electronic tubes and valves; methods of measuring hiss and hum
Information

Intended withdrawal without replacement in 2024-10

from 24.60 EUR VAT included

from 22.99 EUR VAT excluded

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Standard [CURRENT] 1973-06

DIN 44402-8:1973-06
Measurements of the electrical properties of electronic tubes; measurement of equivalent noise resistance
Information

Intended withdrawal without replacement in 2024-10

from 24.60 EUR VAT included

from 22.99 EUR VAT excluded

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Standard [CURRENT] 1971-10

DIN 44402-14:1971-10
Measurements of electrical properties of electronic tubes; methods of measurement of emission current from hot cathodes for high-vacuum electronic tubes and valves

from 24.60 EUR VAT included

from 22.99 EUR VAT excluded

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Standard [CURRENT] 1972-03

DIN 44402-16:1972-03
Measurements of the electrical properties of electronic tubes and valves; methods of measurement of spurious and unwanted electrode currents

from 42.10 EUR VAT included

from 39.35 EUR VAT excluded

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Standard [CURRENT] 1973-07

DIN 44402-19:1973-07
Measurement of the electrical properties of electronic tubes; measurement of noises due to mechanical or acoustic excitations
Information

Intended withdrawal without replacement in 2024-10

from 24.60 EUR VAT included

from 22.99 EUR VAT excluded

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