Normy

Obsah

ČSN EN ISO 19115-2 This document extends ISO 19115-1:2014 by defining the schema required for an enhanced description of the acquisition and processing of geographic information, including imagery. Included are the properties of measuring systems and the numerical methods and computational procedures used to derive geographic information from the data acquired by them. This document also provides the XML encoding for acquisition and processing metadata thereby extending the XML schemas defined in ISO/TS 19115-3.

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ČSN EN IEC 62364 ed. 2 Norma předkládá postup při řešení abraze na zařízení vodních elektráren. V normě se předpokládá, že voda není chemicky agresivní a že se v turbíně nevyskytuje kavitace. Určité části mohou být také použity pro jiné hydraulické stroje.

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ČSN EN ISO 14414 This document sets the requirements for conducting and reporting the results of a pumping system energy assessment (hereafter referenced as "assessment") that considers the entire pumping system, from energy inputs to the work performed as the result of these inputs. The objective of a pumping system energy assessment is to determine the current energy consumption of an existing system and identify ways to improve system efficiency. These requirements consist of - organizing and conducting an assessment, - analysing the data from the assessment, and - reporting and documenting assessment findings. This document is designed to be applied, to open and closed loop pumping systems typically used at industrial, institutional, commercial, and municipal facilities, when requested. This document is focused on assessing electrically-driven pumping systems, which are dominant in most facilities, but is also applicable with other types of drivers, such as steam turbines and engines. The document does not a) specify how to design a pumping system, b) give detailed qualifications and expertise required of the person using the International Standard although provides a list of body of knowledge in Annex C, c) address the training or certification of persons, d) specify how to implement the recommendations developed during the assessment, but does include requirements for an action plan, e) specify how to measure and validate the energy savings that result from implementing assessment recommendations, f) specify how to make measurements and how to calibrate test equipment used during the assessment, g) specify how to estimate the implementation cost or conduct financial analysis for recommendations developed during the assessment, h) specify specific steps required for safe operation of equipment during the assessment. The facility personnel in charge of normal operation of the equipment are responsible for ensuring that it is operated safely during the data collection phase of the assessment, i) address issues of intellectual property, security, confidentiality, and safety.

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ČSN EN ISO 13666 This document defines terms relating to ophthalmic optics, specifically to blanks, finished spectacle lenses and fitting purposes. Terms relating to processes and material for fabrication and surface treatment (other than some specific terms relating to coatings), and terms relating to defects in materials and after optical processing are given in ISO 9802.

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ČSN EN 16602-70-54 This standard addresses process descriptions, process validation, cleanliness control and monitoring, recontamination prevention, quality assurance as follows: PROCESSES DESCRIPTIONS, including - Detergent cleaning - Alcohol cleaning - Ultrapure water cleaning - Liquid boundary layer disruption cleaning - Multiple solvent cleaning (JPL procedure) - Vacuum bakeout - Supercritical fluids cleaning - Carbon dioxide snow cleaning - Plasma cleaning - Pyrolysis - Criteria for selecting other/novel processes PROCESS VALIDATION - Test material selection - Preparation of test materials for process application - Deposition of contaminants - Description of test conditions - Verification of cleanliness level CLEANLINESS CONTROL AND MONITORING, including - Micro/nano imaging techniques - Spectrometry techniques - Spectroscopy techniques - Chromatography techniques RECONTAMINATION PREVENTION - Packaging systems - Protective covers - Storage QUALITY ASSURANCE This standard may be tailored for the specific characteristic and constrains of a space project in conformance with ECSS-S-ST-00.

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ČSN EN 4726 This document defines the inspection rules and the cosmetic acceptance criteria for surfaces of aircraft cabin equipment. Surfaces will be considered under the aspects of technical feasibility of the industrial design. This document outlines the framework between airlines, supplier and OEMs with regard to cosmetic issues. This document aims to: a) provide the supplier or manufacturer with quality criteria, which need to be met during the production, testing- and quality-inspection-process. b) guide airline-, OEM- and supplier-quality assurance with a description of cosmetic standards for following inspections: - supplier internal QA inspection; - first article inspection; - source inspection; - incoming inspection; - final assembly line, cabin inspection; - customer presentation.

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ČSN EN IEC 62056-8-4 This part of IEC 62056 specifies DLMS/COSEM communication profiles for narrow-band OFDM power line carrier PRIME neighbourhood networks using the modulation as specified in Recommendation ITU-T G.9904:2012. Three communication profiles are specified: - a profile using the IEC 61334-4-32 LLC layer; - a profile using TCP-UDP/IPv4; - a profile using TCP-UDP/IPv6.

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ČSN EN 13032-4+A1 (36 0456) This European Standard specifies the requirements for measurement of electrical, photometric, and colorimetric quantities of LED lamps, LED modules and LED luminaires, for operation with AC or DC supply voltages, possibly with associated LED control gear. LED light engines are assimilated to LED modules and handled accordingly. Photometric and colorimetric quantities covered in this standard include total luminous flux, luminous efficacy, partial luminous flux, luminous intensity distribution, centre-beam intensity, luminance and luminance distribution, chromaticity coordinates, correlated colour temperature (CCT), colour rendering index (CRI), and angular colour uniformity. This document does not cover LED packages. Described measurement methods for LED lamp or luminaires may apply as measurement methods for OLEDs products.

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ČSN EN ISO 15112 This document provides the means for energy determination of natural gas by measurement or by calculation, and describes the related techniques and measures that are necessary to take. The calculation of thermal energy is based on the separate measurement of the quantity, either by mass or by volume, of gas transferred and its measured or calculated calorific value. The general means of calculating uncertainties are also given. Only systems currently in use are described. NOTE - Use of such systems in commercial or official trade can require the approval of national authorization agencies, and compliance with legal regulations is required. This document applies to any gas-measuring station from domestic to very large high-pressure transmission. New techniques are not excluded, provided their proven performance is equivalent to, or better than, that of those techniques referred to in this document. Gas-measuring systems are not the subject of this document.

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ČSN EN 1634-1+A1 (73 0852) Tato evropská norma specifikuje metodu pro stanovení požární odolnosti dveří, vrat, uzávěrů a otevíravých oken určených k osazení do otvorů ve svislých dělicích prvcích jako jsou: a) otočné dveře se závěsy nebo čepy; b) vodorovně a svisle posuvné dveře a vrata včetně kloubových posuvných dveří, vrat a sekčních dveří a vrat; c) skládací, posuvné skládací dveře, vrata a uzávěry; d) vyklápěcí dveře; e) svinovací dveře a vrata z lamel; f) otevíravá okna; g) pohyblivé textilní závěsy. Tato evropská norma se používá se spojení s EN 1363-1. Zkoušení požárních klapek se provádí podle EN 1366-2. Zkoušení uzávěrů dopravníkových systémů se provádí podle EN 1366-7. Po předchozí dohodě s objednatelem zkoušky se mohou získat doplňující informace pro jednotlivé prvky stavebního kování ke splnění kritérií dosažení mezních stavů uvedených v EN 1634-2. Na základě pozorování zaznamenaných během zkoušky, mohou být výsledky uvedeny v samostatném protokolu, který má odpovídat požadavkům uvedeným v EN 1634-2. Dveře zkoušené podle této evropské normy a klasifikované podle EN 13501-2 lze použít jako šachetní dveře alternativně k EN 81-58 a podléhající národním předpisům. EN 81-58 definuje specifickou zkoušku šachetních dveří a jejím výstupem je alternativní klasifikace, která nemusí být vhodná pro jiné účely uvedené v národních předpisech.

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ČSN EN 12519 Tento dokument stanovuje obecnou terminologii pro okna a dveře. Různé termíny jsou vysvětleny pomocí obrázků.

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ČSN EN 17125 This document specifies safety requirements and test methods for domestic spas/whirlpool spas/hot tubs (see 3.2) for indoor and/or outdoor use, covering the following: - portable spas including inflatable spas; - exercise spas (factory-built or field-engineered); - Scandinavian hot tubs; - field-engineered spas; - any associated equipment. This document also provides advice and guidance for installers and maintainers of domestic spas/whirlpool spas/hot tubs. This document is not applicable to: - any type of swimming pool (domestic or public); - mini-pools according to EN 16927; - public spas (public use according to EN 15288); - paddling pools according to EN 71-8; - spas specifically intended for physical/medical therapy; - spas specifically intended for beauty therapy; - flotation tanks and flotation pools; - bath tubs (including whirlpool baths); - natural spas (name used to describe a bathing area, which is filled with untreated geothermally heated water); - birthing pools.