Normy

Obsah

ČSN P CEN ISO/TS 19392-6 This document specifies a method to measure ice adhesion from artificial ice on test substrates by using a centrifuge. Basic ice types are defined and test parameters for the ice removal are described to achieve reproducibility of test results for ice adhesion measurements for rotor blade coatings. This document does not intend to provide fixed test parameter to account for the diversity of relevant icing scenarios in this field of application. NOTE - In practice, ice adhesion can be determined by two different measurement principles, the centrifugal test (covered in this document) and the shear test, which differ in dynamic and quasistatic shear rates. This test method can be used to test the adhesion of dynamic ice on the coating system of a wind turbine rotor blade under operation.

Obsah

ČSN EN ISO 14720-2 This document specifies a method for the determination of sulfur in non-oxidic ceramic raw materials and ceramic materials, which are completely oxidized at a higher temperature in an oxygen atmosphere, e.g. carbon and graphite materials. For materials which are not completely oxidizable under these conditions, it is possible to determine sulfur that can be released under these conditions, e.g. the adherent sulfur. This document is applicable for materials with mass fractions of sulfur

Obsah

ČSN EN ISO 17651-3 This document specifies requirements and provides recommendations for the design, equipment and operation of interpreting hubs for simultaneous interpreting. This document also ensures the usability and accessibility of interpreting hubs for all interpreters. This document builds upon ISO 20109 and ISO 24019, which both contain requirements and recommendations regarding the equipment necessary for simultaneous interpreting.

Obsah

ČSN EN 15848 This document specifies definitions, principles of construction (but not dimensions) and design, requirements on performance and operation as well as methods for testing the performance of adjustable chemical dosing systems for conditioning water intended for human consumption inside buildings which are permanently connected to the mains supply.

Obsah

ČSN EN 15074 This document is applicable to ozone used for treatment of water for swimming pools and spas. It describes the composition of ozone. It gives information on its use in swimming pool and spas water treatment. It also determines the rules relating to safe handling and use (see Annex B).

Obsah

ČSN EN ISO 15621 This document is applicable for evaluating absorbent incontinence products for urine, faeces, or both for adults and children. It provides a context for the procedures described in other International Standards and for published testing procedures. General factors relating to incontinence products and their usage are also addressed.

Obsah

ČSN EN ISO 20342-4 This document specifies conditions and test methods for the durability of assistive products for tissue integrity (APTI) when lying down. These methods are additional to the ones in ISO 20342-1. This document is applicable to both reactive and active APTIs, such as mattresses and overlays, and includes single-patient multiple-use products. This document does not apply to single-use products. NOTE - This document is intended to help differentiate the durability characteristics between APTIs. It is not intended for determining overall performance or for ranking or scoring of such APTIs.

Obsah

ČSN EN ISO 15883-6 This document specifies particular requirements for washer-disinfectors (WD) intended for use when the level of assurance of disinfection that is necessary can be achieved by cleaning and thermal disinfection (A0 not less than 60) and does not require an independent automated record of critical processes to be kept. It is intended to be used in conjunction with ISO 15883-1, which specifies general requirements for WD. The range of products on which WD of this particular type can be used is restricted to non-invasive and non-critical devices and equipment (i.e. not penetrating skin or contacting mucosal surfaces). NOTE - Thermal disinfection can be achieved by rinsing the load with hot water, exposure to steam, or combination of the two. This document does not cover powered devices, lumened devices, and other semi-critical and critical medical devices. Devices identified within the scopes of ISO 15883-2, ISO 15883-3, ISO 15883-4, and ISO 15883-7 do not fall within the scope of this document.

Obsah

ČSN EN 16853 This document specifies the process of decision-making, planning, implementing and documenting the conservation of tangible cultural heritage. It applies to material expressions of tangible cultural heritage such as individual objects, collections, the built environment, historic sites, archaeological sites and cultural landscapes. This document concerns the documentation gathered during a conservation process and focuses on concepts to support the sector in working towards interoperability, whilst not specifying methods, systems or conventions.

Obsah

ČSN EN 61966-2-2 Tato norma se vztahuje na kódování barev RGB při komunikaci, které používají systémy výpočetní techniky a podobné aplikace. Definuje příslušné referenční podmínky. Pokud se skutečné podmínky liší od referenčních podmínek, mohou vyžadovat další informace, ty však nejsou součástí této normy. Součástí této normy nejsou ani dodatečné transformace bodu bílé. Barevný prostor scRGB je rozšířením prostoru sRGB a je s ním kompatibilní.

Obsah

TNI 33 2000-7-701 Tato TNI obsahuje kompaktní požadavky na elektroinstalaci v prostorech s vanou a sprchou (včetně uvedených, modifikovaných a doplněných obrázků 701.1.mod., 701.2.mod., 701.3 mod., 4, 5) platné na území ČR s odkazy na způsoby provedení a dalšími požadavky v ostatních státech CENELEC v souladu s ČSN 33 2000-7-701 ed. 2 :2007, dále navazující, informativní, doplňující, nebo upřesňující důležitá ustanovení vážící se k ČSN 33 2000-4-482:1997, informativní, doplňující, nebo upřesňující důležitá ustanovení pro osvětlení těchto prostorů, především ustanovení požadovaná hygieniky, návaznost na vyhlášku č. 137/1998 Sb., o obecných technických požadavcích na výstavbu a návaznost na vyhlášku č. 135/2004 Sb., kterou se stanoví hygienické požadavky na koupaliště, sauny a jejich příslušenství.