Normy

Obsah

ČSN P CEN/TS 16614-6 This document is a profile of the CEN/TS 16614 series. It focuses on information relevant to feed the necessary accessibility passenger information services and excludes operational and fares information. It is based directly on EPIP (CEN/TS 16614-4). This European Passenger Information Accessibility Profile (EPIAP) for NeTEx is for exchanging passenger information; it describes how to extend EPIP (the European Passenger Information Profile) with additional information (including a minimal set) to feed the necessary accessibility passenger information services in a European wide and multimodal context. EPIAP especially formulates a mandatory minimal implementation that needs to be filled in by everybody to deliver the necessary information for an assessment of the accessibility of site(s), vehicles and on vehicle-site interaction for impaired persons. The minimal level allows an assessment and contains the information to produce PRM TSI if necessary. It will also cover what the current legislation usually warrants. It then describes how additional information must be provided if an organisation decides to provide it (e.g. the information of the full DELFI+ standard in Germany). EPIP does not reflect part 5 (New Modes) yet. However, EPIAP takes it into account. EPIP will have to be adapted accordingly. For EPIAP to be of use, the EC needs to declare the minimal level of EPIAP as mandatory.

Obsah

ČSN EN IEC 61162-1 ed. 5 This part of IEC 61162 contains the requirements for data communication between maritime electronic instruments, navigation and radiocommunication equipment when interconnected via an appropriate system. This document is intended to support one-way serial data transmission from a single talker to one or more listeners. These data are in printable ASCII form and can include information such as position, speed, depth, frequency allocation, etc. Typical messages can be from about 11 to a maximum of 79 characters in length and generally require transmission no more rapidly than one message per second. The electrical definitions in this document are not intended to accommodate high-bandwidth applications such as radar or video imagery, or intensive database or file transfer applications. Since there is no provision for guaranteed delivery of messages and only limited error checking capability, it is important this document is used with caution in all safety applications. For applications where a faster transmission rate is necessary, IEC 61162-2 applies. For applications to shore based equipment of the automatic identification system (AIS) the IEC 62320 series applies.

Obsah

ČSN EN 1993-1-3 This document provides rules for structural design of cold-formed steel members and sheeting. This document applies to cold-formed steel products made from coated or uncoated hot- or cold-rolled sheet or strip, which have been cold-formed by processes such as roll-forming or press-braking. It also covers sheeting and members which are curved during fabrication by continuous bending or roll-forming. Sheeting which has the curvature created by crushing the inner flanges is not included. This document is also applicable to the design of profiled steel sheeting for composite steel and concrete slabs at the construction stage, see EN 1994 (all parts). The execution of steel structures made of cold-formed steel members and sheeting is covered in EN 1090-4. Provisions for bolted connections are provided in EN 1090-2. NOTE - The rules in EN 1993-1-3 complement the rules in the other parts of EN 1993-1. Methods are also given for stressed-skin design, using steel sheeting as a structural diaphragm. This document does not apply to cold-formed circular and rectangular structural hollow sections supplied to EN 10219 (all parts), for which reference is made to EN 1993-1-1 and EN 1993-1-8. This document provides methods for design by calculation and for design assisted by testing. The methods for design by calculation apply only within the stated ranges of material properties and geo-metric proportions, for which sufficient experience and test evidence is available. These limitations do not apply to design assisted by testing. Unless specifically stated, EN 1990, EN 1991 (all parts) and EN 1993-1-1 apply. The design methods given in EN 1993-1-3 are applicable if: - the execution quality is as specified in EN 1090-4, the execution quality of bolted connections is as specified in EN 1090-2, and - the construction materials and products are as specified in the relevant parts of EN 1993 (all parts), or in the relevant material and product specifications. EN 1993 is intended to be used in conjunction with: - the parts of EN 1992 to EN 1999 where steel structures or steel components are referred to within those documents; - EN standards for construction products relevant to steel structures.

Obsah

ČSN EN 1993-1-8 ed. 3 This document provides rules for structural design of stiffened and unstiffened nominally flat plates which are subject to in-plane forces. Non-uniform stress distributions due to shear lag, in-plane load introduction and plate buckling are covered. The effects of out-of-plane loading are outside the scope of this document. NOTE 1 - The rules in this part complement the rules for class 1, 2, 3 and 4 sections, see EN 1993-1-1. NOTE 2 - For the design of slender plates which are subject to repeated direct stress and/or shear and also fatigue due to out-of-plane bending of plate elements ("breathing"), see EN 1993-2 and EN 1993-6. NOTE 3 - For the effects of out-of-plane loading and for the combination of in-plane effects and out-of-plane loading effects, see EN 1993-2 and EN 1993-1-7. Unless specifically stated, EN 1990, the EN 1991 series and EN 1993-1-1 apply. The design methods given in EN 1993-1-5 are applicable if - the execution quality is as specified in EN 1090-2 and - the construction materials and products used are as specified in the relevant parts of the EN 1993 series or in the relevant material product specifications.

Obsah

ČSN EN 1090-2+A1 This European Standard specifies requirements for execution of structural steelwork as structures or as manufactured components, produced from: - hot rolled, structural steel products up to and including grade S700; - cold formed components and sheeting up to and including grade S700 (unless coming within the scope of EN 1090-4); - hot finished or cold formed austenitic, austenitic-ferritic and ferritic stainless steel products; - hot finished or cold formed structural hollow sections, including standard range and custom-made rolled products and hollow sections manufactured by welding. For components produced from cold formed components, and cold formed structural hollow sections that are within the scope of EN 1090-4, the requirements of EN 1090-4 take precedence over corresponding requirements in this European Standard. This European Standard can also be used for structural steel grades up to and including S960, provided that conditions for execution are verified against reliability criteria and any necessary additional requirements are specified. This European Standard specifies requirements, which are mostly independent of the type and shape of the steel structure (e.g. buildings, bridges, plated or latticed components) including structures subjected to fatigue or seismic actions. Certain requirements are differentiated in terms of execution classes. This European Standard applies to structures designed according to the relevant part of the EN 1993 series. Sheet piling, displacement piles and micropiles designed to EN 1993-5 are intended to be executed in accordance with respectively EN 12063, EN 12699 and EN 14199. This European Standard only applies to the execution of waling, bracing, and connections. This European Standard applies to steel components in composite steel and concrete structures designed according to the relevant part of the EN 1994 series. This European Standard can be used for structures designed according to other design rules provided that conditions for execution comply with them and any necessary additional requirements are specified. This European Standard includes the requirements for the welding of reinforcing steels to structural steels. This European Standard does not include requirements for the use of reinforcing steels for reinforced concrete applications.

Obsah

ČSN EN 18031-2 This document specifies common security requirements and related assessment criteria for radio equipment processing personal data or traffic data or location data for either internet connected radio equipment, radio equipment designed or intended exclusively for childcare; toys and wearable radio equipment.

Obsah

ČSN EN IEC 63461 Tato norma se používá při práci s laboratorními modely Peltonových turbín jakéhokoliv typu. Používá se pro modely prototypů s výkonem nebo příkonem větším než 5 MW. Plné použití obsažených postupů, zde popsaných, není pro stroje s menším výkonem obecně opodstatněné. Přesto může být této normy pro takové stroje použito po dohodě mezi odběratelem a dodavatelem. Norma se netýká otázek výlučně obchodního rázu, s výjimkou těch, které jsou nezbytně spojeny s provedením zkoušek. Norma nepojednává ani o konstrukčních detailech strojů, ani o mechanických vlastnostech jejich součástí, pokud nemají vliv na modelové charakteristiky nebo na vztah mezi charakteristikami modelu a prototypu. Norma obsahuje opatření pro provedení modelových přejímacích zkoušek Peltonových vodních turbín, jimiž lze určit, zda jsou splněny hlavní smluvní záruky na hydraulické charakteristiky (viz 9.2). Obsahuje pravidla provedení zkoušek a předepisuje měření, která je třeba uskutečnit, je-li některá fáze zkoušek sporná. Hlavním účelem normy je: - definovat použité termíny a veličiny; - specifikovat metody zkoušení a měření potřebných veličin k zjištění hydraulických charakteristik modelu; - specifikovat metody výpočtů a srovnaní výsledků se zárukami; - stanovit, zda jsou splněny smluvní záruky, které spadají do rozsahu platnosti této normy; - definovat rozsah, obsah a členění závěrečné zprávy. Záruky mohou být dány jedním z těchto způsobů: - záruky na hydraulické charakteristiky prototypu vypočítané z výsledků modelových zkoušek s uvážením vlivu měřítka; - záruky na modelové hydraulické charakteristiky. Dále jsou nutné informace o doplňujících provozních charakteristikách (viz kapitola 10) pro konstrukci a provoz prototypu hydraulického stroje. Tyto doplňující informace, uvedené v kapitole 10, jsou typu doporučení nebo návodu pro uživatele (viz 10.1) na rozdíl od požadavků kapitoly 8, které se týkají hlavních hydraulických charakteristik. Modelové přejímací zkoušky se provádějí, pokud předpokládané provozní podmínky neumožní přejímací zkoušky na díle (viz IEC 60041:1991) pro ověření záruk daných na prototypu. Je důležité, aby metoda přepočtu hydraulických charakteristik stroje byla jasně stanovena ve smlouvě. Normu lze také použít pro modelové zkoušky na jiné účely, například pro srovnávací zkoušky, výzkumné a vývojové práce. Jestliže jsou provedeny modelové přejímací zkoušky, mohou se zkoušky na díle zúžit na indexové zkoušky (viz IEC 60041:1991). V případě rozporu mezi touto normou a jinými normami má přednost tato norma.

Obsah

ČSN IEC 60050-426 Tato část IEC 60050 uvádí terminologii používanou pro výbušné atmosféry.

Obsah

ČSN EN 81-31 1.1 - This document specifies the safety rules for new accessible goods only lifts with traction, positive or hydraulic drive, permanently installed and only used by users (see 3.57), serving fixed and permanent landing levels, having a carrier made of a single load carrying area, designed for the transportation of goods only, moving along a fixed path by rigid guide rails and inclined not more than 15° to the vertical, with rated speed not exceeding 1 m/s. This document covers accessible goods only lifts with rated load exceeding 300 kg and not intended to transport persons. 1.2 - For the purpose of this document, a goods only lift carrier is regarded as accessible where one of the following conditions is satisfied: a) floor area of the carrier is greater than 1,0 m2; b) depth of the carrier is greater than 1,0 m; c) clear height of the carrier is greater than 1,20 m. In case the carrier is without a roof, it is considered accessible when the clear height of the landing doors is greater than 1,20 m. 1.3 - Two types of accessible goods only lifts are addressed: a) Type A, where the intended use is bound to the maximum rated speed of 0,30 m/s; b) Type B, where the intended use is bound to the maximum rated speed of 1,0 m/s. 1.4 - In addition to the requirements of this document, supplementary requirements are to be considered in special cases (operation subject to ATEX rules, operational in environmental conditions not addressed by this standard, seismic conditions, transporting dangerous goods, etc.). 1.5 - This document does not cover: a) accessible goods only lifts: with more than one lift machine; where loading and unloading is automated, or the carrier floor is fitted with mobile devices (e.g. rollers) for loading and unloading purposes; intended to carry bulk loads (such as loose sand, gravel, etc.); with drive systems other than those stated in 4.8; lifting tables according to EN 1570-1 and EN 1570-2; lifting appliances, such as appliances with more than one carrier, skips, goods only lifts for construction sites, for underground applications, mine winding gear, goods only lifts on seagoing vessels and mobile offshore units, construction and maintenance appliances in wind turbines, goods only lifts specially designed and constructed for research purposes for temporary use in laboratories, goods only lifts specially designed and constructed for military or police purposes; safety during operation of transport, erection, repairs and dismantling of accessible goods only lifts; the use of translucent material for the walls of the well and machinery spaces, for the carrier with the exception of the landing doors vision panels; the use of programmable electronic systems in safety related applications for lifts (PESSRAL); hydraulic lifts where the setting of the pressure relief valve exceeds 50 MPa; any form of radiation except EMC; fire propagation; energy dissipation type buffers; the possibility of two simultaneous acts of imprudence and/or the abuse of instructions for use. ambient temperature in the well and machinery spaces lower than +5 °C and higher than +40 °C; health and safety of animals. However, this document can usefully be taken as a basis. Noise and vibrations are not dealt with in this document as they are not considered a significant nor relevant hazard for the actual type of the accessible goods only lifts. 1.6 - The requirements of this document are such that the possibility of a failure of an electric safety device or a safety component complying with all the requirements of this document needs not to be taken into consideration. 1.7 - This document is not applicable to accessible goods only lifts which were manufactured before the date of its publication as EN.

Obsah

ČSN EN IEC 62052-31 ed. 2 Tato norma specifikuje obecné bezpečnostní požadavky a související zkoušky s příslušnými podmínkami pro typové zkoušky přímo připojených, transformátorem nebo snímačem ovládaných elektroměrů na střídavý a stejnosměrný proud a zařízení pro řízení zátěže. Tento dokument se vztahuje na měřicí zařízení určené k: - měření a kontrola elektrické energie v elektrických sítích (sítích) s napětím do 1 000 V AC nebo 1 500 V DC; - mají všechny funkční prvky, včetně přídavných komunikačních modulů, uzavřeny v jednom měřicím pouzdře nebo jej tvoří, s výjimkou indikačních displejů; - pracují s integrovanými displeji (elektromechanické nebo statické elektroměry); - pracují s oddělenými indikačními displeji nebo bez indikačního displeje (pouze statické elektroměry); - montují se na stěnu nebo se instalují do určených odpovídajících zásuvek nebo stojanů; - volitelně poskytují další funkce kromě měření elektrické energie.

Obsah

ČSN EN 1366-3+A1 This part of the EN 1366 series specifies a method of test and criteria for the evaluation (including field of direct application rules) of the ability of a penetration seal to maintain the fire resistance of a separating element at the position at which it has been penetrated by a service or services. Penetration seals used to seal gaps around chimneys, air ventilation systems, fire rated ventilation ducts, fire rated service ducts, shafts and smoke extraction ducts as well as combined penetration seals are excluded from this part of the EN 1366 series. NOTE - EN 15882-5 [6] deals with penetration seals including ducts and dampers. Supporting constructions are used in this part of the EN 1366 series to represent separating elements such as walls or floors. These simulate the interaction between the test specimen and the separating element into which the sealing system is to be installed in practice. This part of the EN 1366 series is intended to be used in conjunction with EN 1363-1.

Obsah

ČSN EN IEC 62657-4 ed. 2 This part of IEC 62657 specifies a concept and methods for central coordination (CC) of automation applications using wireless communications to extend the coexistence management according to IEC 62657-2. It establishes system elements, interfaces and relationships for a central coordination. Functions, data, and data exchange for assessing and maintaining the coexistence state are specified. This document specifies the central coordination point (CCP) approach as one example of the usage of the formal description given in IEC 62657-3. This document is applicable to develop, implement, or modify procedures or solutions. This document provides requirements for automated coexistence management systems. This document provides requirements for: - determination of the coexistence state, - automated coexistence management procedures, - CC amendments for existing wireless communication solutions, - CC functions that coordinate legacy and new wireless communication systems, - CC sequences and message formats for data exchange. This document is not restricted to a specific radio frequency range nor is it restricted to a specific wireless communication technology.