فهرست استانداردها

Records 29251 to 29300 of 49613
کد استاندارد
سال
عنوان
EN-14996 2006 Water quality Guidance on assuring the quality of biological and ecological assessments in the aqu
EN-1500 1997 Chemical Disinfectants and Antiseptics - Hygienic Handrub - Test Method and Requirements (Phase 2/St
EN-150001 1991 Blank Detail Specification: General Purpose Semiconductor Diodes
EN-150003 1991 Blank Detail Specification: Case-Rated Bipolar Transistors for Low Frequency Amplification
EN-150004 1991 Blank Detail Specification: Bipolar Transistors for Switching Applications
EN-150006 1991 Blank Detail Specification: Variable Capacitance Diodes
EN-150007 1991 Blank Detail Specification: Case-Rated Bipolar Transistors for High Frequency Amplification
EN-150008 1992 Blank Detail Specification: Ambient- Rated Rectifier Diodes
EN-150009 1992 Blank Detail Specification: Case- Rated Rectifier Diodes
EN-150010 1991 Blank Detail Specification: Ambient-Rated Thyristors
EN-150011 1991 Blank Detail Specification: Case-Rated Thyristors
EN-15001-1 2005 Gas Supply Systems – Gas installation pipework with an operating pressure greater than 0,5 bar for i
EN-150012 1991 Blank Detail Specification: Single Gate Field-Effect Transistors
EN-150013 1991 Blank Detail Specification: Current Regulator and Current Reference Diodes
EN-150014 1996 Blank Detail Specification: Thyristor Diodes, Transient Overvoltage Suppressor
EN-150015 1992 Blank Detail Specification: Unidirectional Transient Overvoltage Suppressor Diodes
EN-150016 1991 Blank Detail Specification : Varactor Diodes for Frequency Multiplication Possible New British Stand
EN-15016-4 2006 Technical drawings-Railway applications-Part 4: Data exchange English version of DIN EN 15016-4:2006
EN-15028 2006 Chemicals used for treatment of water intended for human consumption-Sodium chlorate English version
EN-15029 2006 Products used for treatment of water intended for human consumption-Iron (III) hydroxide oxide Engli
EN-15030 2006 Chemicals used for treatment of water intended for human consumption-Silver salts for intermittent u
EN-1503-1 2000 Valves - Materials for Bodies, Bonnets and Covers - Part 1: Steels Specified in European Standards (
EN-1503-2 2000 Valves - Materials for Bodies, Bonnets and Covers - Part 2: Steels Other Than Those Specified in Eur
EN-1503-3 2000 Valves - Materials for Bodies, Bonnets and Covers - Part 3: Cast Irons Specified in European Standar
EN-15036-1 2006 Heating boilers - Test regulations for airborne noise emissions from heat generators-Part 1: Airborn
EN-15036-2 2006 Heating boilers -Test regulations for airborne noise emissions from heat generators Part 2: Flue gas
EN-15038 2006 Translation services -Service requirements
EN-1504-1 1998 Products and Systems for the Protection and Repair of Concrete Structures - Definitions, Requirement
EN-15042-1 2006 Thickness measurement of coatings and characterization of surfaces with surface waves-Part 1: Guide
EN-15042-2 2006 Thickness measurement of coatings and characterization of surfaces with surface waves -Part 2: Guide
EN-1504-6 2006 Products and systems for the protection and repair of concrete structures Definitions, requirements
EN-1504-7 2006 Products and systems for the protection and repair of concrete structures -Definitions, requirement
EN-15051 2006 Workplace atmospheres -Measurement of the dustiness of bulk materials - Requirements and reference t
EN-15054 2006 Non fatty foods-Determination of chlormequat and mepiquat- LC-MS method
EN-15055 2006 Non fatty foods-Determination of chlormequat and mepiquat ; LC-MS/MS method
EN-15057 2006 Fibre cement profiled sheets- Impact resistance test method
EN-15058 2006 Stationary source emissions-Determination of the mass concentration of carbon monoxide (CO)-Referenc
EN-1506 1998 Ventilation for Buildings - Sheet Metal Air Ducts and Fittings with Circular Cross Section - Dimensi
EN-15062 2006 Adhesives for leather and footwear materials — Solvent-based and dispersion adhesives -Testing ag
EN-1507 2006 Ventilation for buildings-Sheet metal air ducts with rectangular section -Requirements for strength
EN-15086 2006 Foodstuffs -Determination of isomalt, lactitol, maltitol, mannitol, sorbitol and xylitol in foodstuf
EN-1509 1997 Playing Field Equipment - Badminton Equipment - Functional and Safety Requirements, Test Methods (L)
EN-15090 2006 Footwear for firefighters
EN-15110 2006 Water quality-Guidance standard for the sampling of zooplankton from standing waters
EN-15137 2006 Materials and articles in contact with foodstuffs-Certain epoxy derivates subject to limitation-Dete
EN-1514-2 1997 Flanges and Their Joints - Dimensions of Gaskets for PN-Designated Flanges Part 2: Spiral Wound Gask
EN-1515-1 2000 Flanges and Their Joints - Bolting - Part 1: Selection of Bolting Partially Supersedes BS 4504-3.1:
EN-1515-2 2001 Flanges and Their Joints - Bolting - Part 2: Classification of Bolt Materials for Steel Flanges, PN
EN-15154-2 2006 Emergency safety showers-Part 2: Plumbed-in eye wash units
EN-15156 2006 Advanced technical ceramics- Mechanical properties of ceramic composites at room temperature-Determ
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