Normy

Obsah

ČSN EN 3155-070 This document specifies the required characteristics, tests and tooling applicable to male electrical contacts 070, type A, crimp, class S, used in elements of connection in accordance with EN 3155-002. It is used together with EN 3155-001. The associated female contacts are specified in EN 3155-003, EN 3155-009 and EN 3155-071.

Obsah

ČSN EN 3155-045 This document specifies the required characteristics, tests and tooling applicable to female electrical contacts 045, type A, double crimping, class T, used in elements of connection in accordance with EN 3155-002. It is used together with EN 3155-001. The associated male contacts are specified in EN 3155-044. Double crimping contact has a barrel which is designed to crimp conductor and jacket of cable in two locations, one on the conductor and the other on the jacket. This way it protects the conductor from mechanical strengths.

Obsah

ČSN EN 3155-044 This document specifies the required characteristics, tests and tooling applicable to male electrical contacts 044, type A, double crimping, class T, used in elements of connection in accordance with EN 3155-002. It is used together with EN 3155-001. The associated female contacts are specified in EN 3155-045.

Obsah

ČSN EN 2997-014 This document specifies the characteristics of square flange mounted receptacles with integrated accessory in the family of circular electrical connectors coupled by threaded ring. It is applicable to classes specified in Table 3. For contacts and filler plugs associated with this receptacle, see EN 2997-002. For plugs, see EN 2997-008 and EN 2997-016 and for protective covers, see EN 2997-009.

Obsah

ČSN EN 3646-006 This document specifies the characteristics of hermetic jam-nut mounted receptacles in the family of bayonet coupling circular connectors, intended for use in an operating temperature range of -65 °C to 175 °C or 200 °C continuous. It is applicable to model specified in Table 4. For plugs and protective covers, see EN 3646-008 and EN 3646-009 respectively

Obsah

ČSN EN 3646-004 This document specifies the characteristics of the jam-nut mounted receptacles of the family of bayonet coupling circular connectors, intended for use in an operating temperature range of -65 °C to 175 °C or 200 °C continuous. It is applicable to models specified in Table 4. For contacts, filler plugs and rear accessories associated with this receptacle, see EN 3646-002. For plugs and protective covers, see EN 3646-008 and EN 3646-009 respectively.

Obsah

ČSN EN 3687 This document specifies the characteristics of silver-plated bolts with normal hexagon head, relieved shank and long thread, in heat resisting steel FE-PA2601 (A286), tensile strength class 1 100 MPa at room temperature. The maximum test temperature of the material is 650 °C.

Obsah

ČSN EN ISO 8846 This document specifies test methods and requirements for the design of electrical devices, when under normal operating conditions, on small craft so that they can be operated without igniting a surrounding flammable gas atmosphere. This document does not apply to ignition protection procedures for: - devices or components that can operate in hydrogen and air mixtures; - devices with dysfunctional issues; - mechanisms of ignition from external sources, such as static electricity, lightning or other factors not related to the equipment under test.

Obsah

ČSN EN IEC 60749-23 ed. 2 Tato norma stanoví zkoušku, která se používá k určení vlivů podmínek předpětí a teploty na polovodičové součástky v čase. Zkouška simuluje pracovní podmínky součástky zrychleným způsobem a přednostně se používá pro kvalifikaci součástek a monitorování spolehlivosti. Forma předpětí při vyšší teplotě, které má krátké trvání, je obecně známá jako "zahořování" a může být použita k vytřídění poruch, které se vztahují k předčasné nefunkčnosti. Podrobné využití a aplikace zahořování je mimo předmět této normy.