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Fifteenth supplement - Lamp caps and holders together with gauges for the control of interchangeability and safety. Part 3: Gauges

Eighteenth supplement - Lamp caps and holders together with gauges for the control of interchangeability and safety. Part 3: Gauges

Nineteenth supplement - Lamp caps and holders together with gauges for the control of interchangeability and safety. Part 3: Gauges

Marking codes for resistors and capacitors

Marking codes for resistors and capacitors

Preferred number series for resistors and capacitors

First supplement - Dimensions of electronic tubes and valves

Second supplement - Dimensions of electronic tubes and valves

Third supplement - Dimensions of electronic tubes and valves

Fourth supplement - Dimensions of electronic tubes and valves

Fifth supplement - Dimensions of electronic tubes and valves

Environmental testing - Part 1: General and guidance

Environmental testing - Part 2-11: Tests - Test Ka: Salt mist

Environmental testing - Part 2-13: Tests - Test M: Low air pressure

Environmental testing - Part 2-14: Tests - Test N: Change of temperature

Environmental testing - Part 2-17: Tests - Test Q: Sealing

Environmental testing - Part 2-18: Tests - Test R and guidance: Water

Environmental testing - Part 2-1: Tests - Test A: Cold

Environmental testing - Part 2-1: Tests - Test A: Cold

Environmental testing - Part 2-20: Tests - Test Ta and Tb: Test methods for solderability and resistance to soldering heat of devices with leads