',
'
//TODO: repasar y quitar lo relacionado con selectores y precio.
/*TODO:
-Se llama a la [async function init()] dentro de aqui [ecomNormaReferencedScript]
desde fragment [dxp-ecom-portal/misc/fragments/Collection Tienda/ECOM-Global_functions/index.js] de la siguiente manera:
if (typeof window.ecomNormaReferencedScript?.init === "function") {
await window.ecomNormaReferencedScript.init();
}
*/
window.ecomNormaReferencedScript = (function ($) {
/* === CONFIG === */
let DEBUG = false;
let ROOT_SELECTOR = null;
function log(...args) {
if (DEBUG) console.log("[ecomNorma]", ...args);
}
/* === FUNCIONES PRIVADAS === */
function _euros(v) {
const n = Number(v) || 0;
return n.toLocaleString("es-ES", { minimumFractionDigits: 2, maximumFractionDigits: 2 }) + " €";
}
function _uniq(a) {
return Array.from(new Set(a));
}
function _fill($sel, values, textFn) {
const keep = $sel.val();
$sel.empty();
values.forEach(v => {
$sel.append($("<option>", { value: v, text: textFn ? textFn(v) : v }));
});
if (keep && values.includes(keep)) $sel.val(keep);
else if (values.length) $sel.val(values[0]);
}
function _relabel($sel, textFn) {
$sel.find("option").each(function () {
const v = $(this).attr("value");
$(this).text(textFn ? textFn(v) : v);
});
}
/* === initCarousel — PÚBLICA === */
function initCarousel(force = false) {
const $owl = $(ROOT_SELECTOR + " .standards-container");
// no inicializar si no existe, está oculto o no tiene items
if (!$owl.length || !$owl.hasClass("owl-carousel") || !$owl.is(':visible') || $owl.children().length === 0) {
log("initCarousel abortado: no visible o sin items", $owl);
return;
}
if (force && $owl.hasClass("owl-loaded") && $owl.data("owl.carousel")) {
log("initCarousel Destruyendo Owl Carousel existent:", $owl);
$owl.trigger('destroy.owl.carousel');
// limpiar también owl-hidden para permitir reinicialización
$owl.removeClass('owl-loaded owl-hidden');
// limpiar markup de Owl
$owl.find('.owl-stage-outer').children().unwrap();
}
if ($owl.length && !$owl.hasClass("owl-loaded") && !$owl.data("owl.carousel")) {
$owl.owlCarousel({
nav: true,
navText: [
'<i class="fa-solid fa-chevron-left"></i>',
'<i class="fa-solid fa-chevron-right"></i>'
],
loop: false,
dots: false,
pagination: false,
margin: 25,
autoHeight: false,
responsive: {
0: { items: 1 }, 500: { items: 1 }, 767: { items: 2 }, 1000: { items: 3 }, 1200: { items: 4 }
}
});
$owl.off("initialized.owl.carousel refreshed.owl.carousel resized.owl.carousel translated.owl.carousel")
.on("initialized.owl.carousel refreshed.owl.carousel resized.owl.carousel translated.owl.carousel", adjustHeights);
log("initCarousel executed");
}
}
/* === initCard — PÚBLICA === */
function initCard($card) {
const dataNode = $card.find("script.normas-data")[0];
let data = [];
if (dataNode) {
try { data = JSON.parse(dataNode.textContent); } catch {}
}
const hasData = Array.isArray(data) && data.length > 0;
let langMap = {};
const mapNode = $card.find("script.lang-map")[0];
try { if (mapNode) langMap = JSON.parse(mapNode.textContent); } catch {}
const $lang = $card.find(".select-language");
const $fmt = $card.find(".select-format");
const $price = $card.find(".price-ae");
const toUC = s => (s || "").toString().toUpperCase();
const labelOf = lang => langMap[toUC(lang)] || lang;
const formatsFor = lang => _uniq(data.filter(d => d.language === lang).map(d => d.format));
const languagesFor = fmt => _uniq(data.filter(d => d.format === fmt).map(d => d.language));
const priceOf = (lang, fmt) => {
const m = data.find(d => d.language === lang && d.format === fmt);
return m ? Number(m.price) || 0 : 0;
};
const parsePriceText = (text) => {
if (!text) return 0;
const clean = String(text).replace(/[^\d,.-]/g, "").trim();
if (!clean) return 0;
if (clean.includes(",") && clean.includes(".")) {
const normalized = clean.replace(/\./g, "").replace(",", ".");
return Number(normalized) || 0;
}
const normalized = clean.replace(",", ".");
return Number(normalized) || 0;
};
if (hasData) {
function onLanguageChange() {
const lang = $lang.val();
const fmts = formatsFor(lang);
_fill($fmt, fmts);
$price.text(_euros(priceOf(lang, $fmt.val())));
}
function onFormatChange() {
const fmt = $fmt.val();
const langs = languagesFor(fmt);
_fill($lang, langs, labelOf);
$price.text(_euros(priceOf($lang.val(), fmt)));
}
const l0 = $lang.val();
const f0 = $fmt.val();
if (!data.find(d => d.language === l0 && d.format === f0)) onLanguageChange();
else $price.text(_euros(priceOf(l0, f0)));
_relabel($lang, labelOf);
$lang.off("change.ae").on("change.ae", onLanguageChange);
$fmt.off("change.ae").on("change.ae", onFormatChange);
}
async function onAdd(e) {
e.preventDefault();
var entryType = ($card.data('entrytype') || 'Norma');
var code = ($card.data('code') || '').toString();
var codIdioma = ($card.find('.select-language').val() || '').toString();
var codFormato = ($card.find('.select-format').val() || '').toString();
if (!code) code = ($card.find('.title-standard').text() || '').trim();
await window.ecomGlobalScripts.functions.addToCart({
entryType: entryType,
code: code,
codIdioma: codIdioma,
codFormato: codFormato,
price: Number(priceOf(codIdioma, codFormato)) || 0,
name: ($card.data('title') || '').toString(),
amount: 1
});
}
$card.find(".standard-button").off("click.ae").on("click.ae", function(e){
const btn = this;
const run = () => onAdd(e);
const helper = window.ecomGlobalScripts?.functions?.withButtonSpinner;
if (typeof helper === "function") {
return helper(btn, run, { spinnerClass: "spinner-border spinner-border-sm text-light", mode: "replace" });
}
return run();
});
// Evita que Owl Carousel interprete el click como drag horizontal
$card.find(".standard-button")
.off("pointerdown.owl mousedown.owl touchstart.owl")
.on("pointerdown.owl mousedown.owl touchstart.owl", function(e){
e.stopPropagation();
});
}
/* === adjustHeights — PÚBLICA === */
function adjustHeights() {
if ($(window).width() > 766.98) {
let hT = 0, hD = 0;
$(ROOT_SELECTOR + " .title-standard").css("height","auto").each(function(){ hT=Math.max(hT,$(this).outerHeight()); });
$(ROOT_SELECTOR + " .description-text").css("height","auto").each(function(){ hD=Math.max(hD,$(this).outerHeight()); });
$(ROOT_SELECTOR + " .title-standard").height(hT);
$(ROOT_SELECTOR + " .description-text").height(hD);
} else {
$(ROOT_SELECTOR + " .title-standard, .description-text").css("height","auto");
}
log("adjustHeights executed");
}
/* === init — PÚBLICA === */
async function init() {
// debug externo
DEBUG = window.ecomNormaScripts?.properties?.isDebug === true;
// prefijo para todos los selectores
ROOT_SELECTOR =
window.ecomGlobalScripts?.properties?.querySelectors?.rootSelector ||
window.ecomNormaScripts?.properties?.querySelectors?.rootSelector ||
"#ecom-norma-detail-normas-referenced .standards-section";
log("window.ecomNormaReferencedScript init");
$(ROOT_SELECTOR + " .item-standard").each(function(){ initCard($(this)); });
initCarousel(true);
adjustHeights();
$(window).off("resize.standards").on("resize.standards", adjustHeights);
log("init executed");
}
/* === API pública === */
return { init, initCard, adjustHeights, initCarousel };
})(jQuery);
'
],
loop: false,
dots: false,
pagination: false,
margin: 25,
autoHeight: false,
responsive: {
0: { items: 1 }, 500: { items: 1 }, 767: { items: 2 }, 1000: { items: 3 }, 1200: { items: 4 }
}
});
$owl.off("initialized.owl.carousel refreshed.owl.carousel resized.owl.carousel translated.owl.carousel")
.on("initialized.owl.carousel refreshed.owl.carousel resized.owl.carousel translated.owl.carousel", adjustHeights);
log("initCarousel executed");
}
}
/* === initCard — PÚBLICA === */
function initCard($card) {
const dataNode = $card.find("script.normas-data")[0];
let data = [];
if (dataNode) {
try { data = JSON.parse(dataNode.textContent); } catch {}
}
const hasData = Array.isArray(data) && data.length > 0;
let langMap = {};
const mapNode = $card.find("script.lang-map")[0];
try { if (mapNode) langMap = JSON.parse(mapNode.textContent); } catch {}
const $lang = $card.find(".select-language");
const $fmt = $card.find(".select-format");
const $price = $card.find(".price-ae");
const toUC = s => (s || "").toString().toUpperCase();
const labelOf = lang => langMap[toUC(lang)] || lang;
const formatsFor = lang => _uniq(data.filter(d => d.language === lang).map(d => d.format));
const languagesFor = fmt => _uniq(data.filter(d => d.format === fmt).map(d => d.language));
const priceOf = (lang, fmt) => {
const m = data.find(d => d.language === lang && d.format === fmt);
return m ? Number(m.price) || 0 : 0;
};
const parsePriceText = (text) => {
if (!text) return 0;
const clean = String(text).replace(/[^\d,.-]/g, "").trim();
if (!clean) return 0;
if (clean.includes(",") && clean.includes(".")) {
const normalized = clean.replace(/\./g, "").replace(",", ".");
return Number(normalized) || 0;
}
const normalized = clean.replace(",", ".");
return Number(normalized) || 0;
};
if (hasData) {
function onLanguageChange() {
const lang = $lang.val();
const fmts = formatsFor(lang);
_fill($fmt, fmts);
$price.text(_euros(priceOf(lang, $fmt.val())));
}
function onFormatChange() {
const fmt = $fmt.val();
const langs = languagesFor(fmt);
_fill($lang, langs, labelOf);
$price.text(_euros(priceOf($lang.val(), fmt)));
}
const l0 = $lang.val();
const f0 = $fmt.val();
if (!data.find(d => d.language === l0 && d.format === f0)) onLanguageChange();
else $price.text(_euros(priceOf(l0, f0)));
_relabel($lang, labelOf);
$lang.off("change.ae").on("change.ae", onLanguageChange);
$fmt.off("change.ae").on("change.ae", onFormatChange);
}
async function onAdd(e) {
e.preventDefault();
var entryType = ($card.data('entrytype') || 'Norma');
var code = ($card.data('code') || '').toString();
var codIdioma = ($card.find('.select-language').val() || '').toString();
var codFormato = ($card.find('.select-format').val() || '').toString();
if (!code) code = ($card.find('.title-standard').text() || '').trim();
await window.ecomGlobalScripts.functions.addToCart({
entryType: entryType,
code: code,
codIdioma: codIdioma,
codFormato: codFormato,
price: Number(priceOf(codIdioma, codFormato)) || 0,
name: ($card.data('title') || '').toString(),
amount: 1
});
}
$card.find(".standard-button").off("click.ae").on("click.ae", function(e){
const btn = this;
const run = () => onAdd(e);
const helper = window.ecomGlobalScripts?.functions?.withButtonSpinner;
if (typeof helper === "function") {
return helper(btn, run, { spinnerClass: "spinner-border spinner-border-sm text-light", mode: "replace" });
}
return run();
});
// Evita que Owl Carousel interprete el click como drag horizontal
$card.find(".standard-button")
.off("pointerdown.owl mousedown.owl touchstart.owl")
.on("pointerdown.owl mousedown.owl touchstart.owl", function(e){
e.stopPropagation();
});
}
/* === adjustHeights — PÚBLICA === */
function adjustHeights() {
if ($(window).width() > 766.98) {
let hT = 0, hD = 0;
$(ROOT_SELECTOR + " .title-standard").css("height","auto").each(function(){ hT=Math.max(hT,$(this).outerHeight()); });
$(ROOT_SELECTOR + " .description-text").css("height","auto").each(function(){ hD=Math.max(hD,$(this).outerHeight()); });
$(ROOT_SELECTOR + " .title-standard").height(hT);
$(ROOT_SELECTOR + " .description-text").height(hD);
} else {
$(ROOT_SELECTOR + " .title-standard, .description-text").css("height","auto");
}
log("adjustHeights executed");
}
/* === init — PÚBLICA === */
async function init() {
// debug externo
DEBUG = window.ecomNormaScripts?.properties?.isDebug === true;
// prefijo para todos los selectores
ROOT_SELECTOR =
window.ecomGlobalScripts?.properties?.querySelectors?.rootSelector ||
window.ecomNormaScripts?.properties?.querySelectors?.rootSelector ||
"#ecom-norma-detail-normas-referenced .standards-section";
log("window.ecomNormaReferencedScript init");
$(ROOT_SELECTOR + " .item-standard").each(function(){ initCard($(this)); });
initCarousel(true);
adjustHeights();
$(window).off("resize.standards").on("resize.standards", adjustHeights);
log("init executed");
}
/* === API pública === */
return { init, initCard, adjustHeights, initCarousel };
})(jQuery);
NF EN 45510-6-2
Guide for procurement of power station equipment. Part 6-2 : turbine auxiliaries. Feedwater heaters.
| Edition date: |
1998-05-01
In Force
|
|---|---|
| Available languages: | English, French |
| Summary: | La présente norme donne des recommandations pour la rédaction de la spécification technique nécessaire à l'acquisition de réchauffeurs d'eau d'alimentation pour les centrales de production d'électricité. Ce guide d'achat n'est pas applicable à ce type d'équipement lors que celui-ci est destiné à l'ilôt nucléaire des centrales nucléaires. D'autres applications possibles de ce type d'équipement n'ont pas été prises en considération dans la préparation de ce guide.Ce guide couvre les réchauffeurs d'eau alimentaire à surface, installés dans les centrales de production d'énergie et utilisés pour réchauffer l'eau qui alimente les systèmes de production de vapeur, après la sortie condenseur et après le système de pompage.Les réchauffeurs tubulaires sont inclus dans le présent guide, tandis que les réchauffeurs par mélange sont traités dans un guide séparé (voir l'EN 45510-6.1 : Guide pour l'acquisition d'équipements destinés aux centrales de production d'électricité - Partie 6.1 : Auxiliaires de turbine - Dégazeurs).Les réchauffeurs d'eau alimentaire peuvent ou non être équipés d'un refroidisseur de purge et d'un désurchauffeur, ceux-ci étant internes à l'appareil ou externes.Les réchauffeurs d'eau alimentaire fonctionnent à basse pression (BP) en sortie de condenseur et à haute pression (HP) après la pompe alimentaire.Selon leur implantation et leur conception, ils peuvent appartenir aux types suivants :- type horizontal ;- horizontal au niveau de la manchette d'échappement du condenseur ;- vertical boite à eau en haut ;- vertical boite à eau en bas ;- réchauffeurs avec une zone de condensation seule;- réchauffeurs à deux zones (condensation et refroidissement des condensats ou condensation et désurchauffe) ;- réchauffeurs à trois zones (désurchauffe, condensation et refroidissement des condensats) ;- réchauffeurs (BP) à double parcours côté eau ;- réchauffeurs à collecteurs ;- refroidisseurs de purges séparées ;- désurchauffeurs séparés. |
| Keywords: | ELECTRIC POWER STATIONS|TURBINES|USER SUPPLIER RELATIONS|INVITATION OF TENDERS|SPECIFICATIONS|TECHNICAL WRITING|PERFORMANCE EVALUATION|LIFE : DURABILITY|GUARANTEES|DESIGN|MANUFACTURING|MAINTENANCE|INFORMATION|STANDARDIZATION |
| ICS: | 27.100-Power stations in general, 03.100.10-Purchasing. Procurement. Logistics |
| CTN: | |
|
International Equivalence |
Identic EN 45510-6-2:1998 |
Standards cited
Related books
Related standards
Related thematic collections
