Normy

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ČSN EN ISO 10545-4 Tato část ISO 10545 stanovuje postup zjišťování pevnosti v ohybu a lomového zatížení pro všechny keramické obkladové prvky.

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ČSN EN 1849-2 This document specifies methods for the determination of the thickness and mass per unit area of plastic and rubber sheets for roof waterproofing.

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ČSN EN 17271 This document specifies a test method for determining the peel strength of poly(vinyl chloride) (PVC) based profiles laminated with foils.

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ČSN EN ISO 23910 This document specifies a method for determining the stitch tear resistance of leather. It can be used on all leathers but is particularly suitable for leathers over 1,2 mm in thickness.

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ČSN EN 17132 This document specifies a method to determine the amounts of polycyclic aromatic hydrocarbons (PAH) in components of textile products. This method has been elaborated to achieve a limit of quantification of 0,1 mg/kg. NOTE- A list of relevant materials can be found in CEN/TR 16741 [2].

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ČSN EN 17130 This document gives a test method for determining the amounts of dimethyl fumarate (DMFu) in textile materials and textile articles. It also includes desiccant sachets that can be present. The test method is not applicable to metal parts. The materials to which it is applicable are given in CEN/TR 16741:2015, Tables 1 and 3.

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ČSN EN 14150 This document specifies a method for measuring the steady-state liquid flow through a geosynthetic barrier, used to contain liquids in long-term applications. The test method and described apparatus allow the measurement of flows accurately down to 10-6 m3/m2/day. In particular circumstances where testing indicates that values obtained for a geosynthetic barrier lie below the threshold of sensitivity of this test method, then the value of liquid flow is declared as being less than10-6 m3/m2/day. Due to its long duration, this test method is not suitable for production control testing. Clay geosynthetic barriers cannot be tested with this apparatus.

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ČSN EN 943-2 Tato norma stanoví minimální požadavky, zkušební metody, značení a informace poskytované výrobcem pro ventilované a neventilované plynotěsné protichemické ochranné oděvy pro použití záchrannými jednotkami (ET). Jde o osobní soupravy k ochraně celého těla proti pevným, kapalným a plynným chemikáliím, včetně kapalných a pevných aerosolů. Ochrana před dalšími riziky, jako jsou činidla citlivá na vzduch, nestabilní výbušniny a kryogenní kapaliny, je mimo rozsah této normy. Nejsou zde stanovena kritéria k ochraně před nechemickými riziky, například radiologickými, ohněm, tepelnými riziky, rizikem výbuchu a infekčními činiteli. Tento typ ochranného prostředku není určen pro úplné ponoření do kapalin.

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ČSN EN 1621-3 Tato norma určuje minimální rozsah pokrytí, které mají poskytnout chrániče hrudníku pro motocyklisty. Obsahuje požadavky na užitné vlastnosti chráničů proti nárazu a podrobnosti o zkušebních metodách, rozměrech, ergonomických požadavcích a požadavcích na nezávadnost, o značení a poskytování informací. Tato norma definuje výrobek, který poskytuje omezenou ochranu proti mechanickým nárazům a pádům na hrudník. Pokud je výrobek určen pouze k ochraně proti odletujícím kamenům, použije se EN 14021, ale pokud je určen jak k ochraně proti mechanickým nárazům, tak i odletujícím kamenům, použije se tato norma.

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ČSN EN ISO 16054 This document defines minimum data sets for implants to facilitate recording and international exchange of data for the purposes of implant tracking systems. This data can also be used to support retrieval analysis and implant registry. This document is applicable to the manufacturers and distributors of medical devices intended for implant via a surgical procedure and to those hospitals and other medical facilities which carry out implant or explant procedures. It specifies requirements for data items to be recorded by the manufacturers and distributors of implants and by hospitals and other medical facilities at both the time of implant event and at the time of any subsequent explant event. This document is intended to define a minimum data set to be recorded for all implant and explant events, as well as providing for the timely retrieval of minimum implant data related to specific subsets of patients who have received specific identified devices or devices within a specified range of lot, batch or serial codes, for the purpose of patient follow up. It is not the intent of this document to provide a means of data recovery which is related to specific medical practitioners, medical facilities or manufacturers for purposes other than patient follow up or product recall in the event of unforeseen device malfunction.

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ČSN EN 3371 This document specifies the characteristics as well as the verification of bonding in on-board aircraft electrical systems. They refer basically to requirements relating to the effect of lightning, return currents, electromagnetic interference, as well as to the accumulation of electrostatic charges and personnel shock hazard. This standard states the maximum permissible resistance values which guarantee, according to the installation, good conductivity of the whole of the structure, of the whole installation and the bonding terminals; these values shall ensure correct operation of the systems. The rules of installation are defined in EN 3197.

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ČSN EN 4612-004 This document specifies the characteristics of UV laser printable jacket, tin plated copper conductor, electrical cables Crosslinked Ethylene Tetra Fluoro Ethylene co-polymer (XLETFE) family for use in the on board electrical systems of aircraft operating at temperatures between - 65 °C and 135 °C, operating at voltages not exceeding 600 V rms at sea level. This insulation system has been used in aerospace applications using 115 V (phase-to-neutral) 400 Hz ac and 28 Vdc. Verification of the suitability of cables for use in other electrical systems is the responsibility of the user. These jacketed cables are suitable for airframe use without additional protection when the jacket is present. When the jacket is stripped back the cores may need additional protection. In case of conflict between this standard and other referenced documents the requirements of this standard shall take precedence.