Fixed capacitors for use in electronic equipment - Part 23: Sectional specification - Fixed metalliz...
IEC 60384-23:2023 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 60384-23:2023 is applicable to fixed surface mount capacitors for direct current, with metallized electrodes and…
Graphical symbols for diagrams - Part 1: General, qualifying and generic symbols
IEC TR 63358-1:2023 contains, by way of example, a collection of generic symbols, general symbols and qualifying symbols for diagrams taken from IEC 60617. Some of the wording of entries in the IEC 60617 database are annotated and/or modified for the purpose of clarification. Existing symbols in the IEC 60617 database are classified according to the classification proposed in this document.
Fixed capacitors for use in electronic equipment - Part 20: Sectional specification - Fixed metalliz...
IEC 60384-20:2023 is applicable to fixed surface mount capacitors for direct current, with metallized electrodes and polyphenylene sulfide dielectric for use in electronic equipment. These capacitors have metallized connecting pads or soldering strips and are intended to be mounted directly onto printed boards or onto substrates for hybrid circuits. These capacitors can have "self-healing…
Condensateurs fixes utilisés dans les équipements électroniques - Partie 20: Spécification intermédi...
L’IEC 60384-20:2023 est applicable aux condensateurs fixes pour montage en surface pour courant continu à électrodes métallisées et à diélectrique en sulfure de polyphénylène destinés aux équipements électroniques. Ces condensateurs sont équipés de contacts de connexion métallisés ou de bandes de brasure et sont destinés à être montés directement sur des cartes imprimées ou des substrats pour…
Fixed capacitors for use in electronic equipment - Part 23: Sectional specification - Fixed metalliz...
IEC 60384-23:2023 is applicable to fixed surface mount capacitors for direct current, with metallized electrodes and polyethylene naphthalate dielectric for use in electronic equipment. These capacitors have metallized connecting pads or soldering strips and are intended to be mounted directly onto printed boards or onto substrates for hybrid circuits. These capacitors can have "self-healing…
Condensateurs fixes utilisés dans les équipements électroniques - Partie 23: Spécification intermédi...
L’IEC 60384-20:2023 s’applique aux condensateurs fixes pour courant continu à électrodes métallisées et à diélectrique en polynaphtalate d’éthylène destinés aux équipements électroniques. Ces condensateurs sont équipés de contacts de connexion métallisés ou de bandes de brasure et sont destinés à être montés directement sur des cartes imprimées ou des substrats pour circuits hybrides. Ces…
Road vehicles — Compressed natural gas (CNG) fuel system components — Part 21: Discharge line closur...
This document specifies tests and requirements for discharge lines closures, a compressed natural gas (CNG) fuel system component intended for use on the types of motor vehicles defined in ISO 3833.
This document is applicable to vehicles (mono-fuel, bi-fuel or dual-fuel applications) using natural gas in accordance with the ISO 15403-1. It is not applicable to the following:
a) liquefied…
Water quality — Determination of nitrate in water using small-scale sealed tubes — Part 1: Dimethylp...
This document specifies a method for the determination of nitrate as NO3-N in water of various origin such as natural water (including groundwater, surface water and bathing water), drinking water and wastewater, in a measuring range of concentration between 0,10 mg/l and 225 mg/l of N03-N using the small-scale sealed tube method. Different measuring ranges of small-scale sealed tube methods can…
Water quality — Determination of ammonium nitrogen in water — Small-scale sealed tube method
This document specifies a method for the determination of ammonium nitrogen (NH4-N) in drinking water, groundwater, surface water, wastewater, bathing water and mineral water using the small-scale sealed tube method. The result can be expressed as NH4 or NH4-N or NH3 or NH3-N.
NOTE 1 In the habitual language use of sewage treatment and on the displays of automated sealed-tube test photometers…