EN European Norm Tests Part 106

EN Standards are European Standards. These standards specify requirements for a particular item, material, component, system or service, or describe in detail a particular method or procedure, and tests are performed accordingly.

• EN 27721 : 1992 ; Countersunk screws. Head configuration and gauging.
• EN 27726 : 1994 ; thermal environments. Tools and methods for measuring physical quantities.
• EN 27740: 1992; Specification for dimensions of removable blade surgical scalpels.
• EN 27785-1 : 1994 ; Technical specifications for dental handpieces. Dental hand tools and accessories. Hand tools. Specifications for high speed air turbine hand tools
• EN 27785-2 : 1994 ; Technical specifications for dental handpieces. Dental hand tools and accessories. Dental hand tools. Specifications for straight and gear angle tools
• EN 27786: 1992; Specification for dental rotary instruments. Laboratory abrasive instruments.
• EN 27787-3 : 1994 ; Specification for dental rotary instruments. Cutters. Carbide laboratory cutters for milling machines
• EN 27810: 1991; A guide to the design, making and use of ID cards.
• EN 27813 : 1992 ; ID cards. Financial transaction cards.
• EN 27816-1: 1991; A guide to the design and use of ID cards with contact integrated circuits. physical properties
• EN 27816-2: 1991; A guide to the design and use of ID cards with contact integrated circuits. Contact locations and minimum size
• EN 27828 : 1994 ; water quality. Biological testing methods. Biological sampling methods: a guide to hand web sampling of aquatic benthic macroinvertebrates.
• EN 27841: 1991; Methods for determining steam loss in automatic steam traps.
• EN 27842: 1991; Methods for determining the discharge capacity of automatic steam traps.
• EN 27888: 1993; water quality. Method for determination of electrical conductivity.
• EN 27931 : 1992 ; Specifications for insulating covers and bushings for resistance welding equipment.
• EN 27941 : 1994 ; Test methods for petroleum and its products. Commercial propane and butane. Analysis by gas chromatography.
• EN 27942 : 1994 ; Information processing systems. Computer graphics. Graphics Core Systems (GCS) functional description.
• EN 27963: 1992; Features of calibration block 2 for ultrasonic inspection of welds.
• EN 27982-1 : 1991 ; Bank telecommunications. Money transfer messages. Vocabulary and data items
• EN 28028: 1993; Rubber and/or plastic hose assemblies for airless paint spraying. Specification.
• EN 28029: 1993; Plastic hose. General purpose collapsible water hose, textile reinforced. Specification.
• EN 28030: 1993; Rubber or plastic hoses for underground mining. Test method for flammability.
• EN 28031: 1993; Rubber and plastic hoses and hose assemblies. Determination of electrical resistance.
• EN 28033: 1993; Rubber and plastic hose. Determination of adhesion between components.
• EN 28050: 1992; Ferronickel ingots or pieces. Sampling for analysis.
• EN 28064 : 1994 ; Computing. Reels for 12,7 mm (0,5 inch) wide magnetic tape. size 16, 18 and 22 ;
• EN 28073: 1994; Information Technology. Telecommunications and information exchange between systems. Open system interconnection. Protocol to provide link mode transport service.
• EN 28092-1 : 1992 ; Road vehicles. Straight, fast connection terminations. Tabs for unipolar connections
• EN 28092-2: 1992; Road vehicles. Straight, fast connection terminations. Tests and performance requirements for unipolar connections
• EN 28094 : 1994 ; Steel cord conveyor belts. Test of the adhesion strength of the coating to the core layer.
• EN 28167: 1992; Specification for projections for resistance welding.
• EN 28187 : 1992 ; Household cooling appliances. Fridge-freezers. Characteristics and test methods.
• EN 28206: 1992; Acceptance tests for oxygen cutting machines. Repeatable accuracy Operational specifications.
• EN 28233: 1992; Thermoplastic valves. Torque. Test method.
• EN 28265: 1994; water quality. Biological methods. Biological sampling methods: guidance on the design and use of quantitative samplers for benthic macroinvertebrates in stony substrates in shallow freshwaters.
• EN 28317: 1993; Child resistant packaging. Requirements and test procedures for reclosable packages.
• EN 28318 : 1992 ; Complete, filled transport packages. Methods for determining resistance to sinusoidal variable frequency vibration.
• EN 28339: 1991; Building construction. Joining products. Sealing materials. Determination of tensile properties.
• EN 28340: 1991; Building construction. Joining products. Sealing materials. Determination of tensile properties at maintained elongation.
• EN 28362-1 : 1993 ; Injection containers for injectables and accessories. Injection vials made of glass tubing
• EN 28362-2: 1993; Injection containers for injectables and accessories. Caps for injection vials
• EN 28362-3: 1993; Injection containers for injectables and accessories. Aluminum caps for injection vials
• EN 28362-4: 1993; Injection containers for injectables and accessories. Injection vials made of molded glass
• EN 28394: 1991; Building construction. Joining products. Determination of extrudability of one-component sealants.
• EN 28430-1 : 1992 ; Specifications for resistance spot welding. Electrode holders. Conical fixation 1: 10
• EN 28430-2: 1992; Specifications for resistance spot welding. Electrode holders. Morse taper fastening
• EN 28430-3: 1992; Specifications for resistance spot welding. Electrode holders. Parallel shaft fixing for final thrust
• EN 28474 : 1993 ; Complete, filled transport packages. Method for determining resistance to immersion in water.
• EN 28485: 1993; Programming language specification: APL.
• EN 28510-1: 2014; Adhesives. Peel test for flexible-bonded-rigid test specimen assembly. 90^D peel
• EN 28583: 1991; Messages originating from a bank card. Exchange message properties. Content for financial transactions.
• EN 28601: 1992; Specification for the display of dates and times in the exchange of information.
• EN 28630-1 : 1992 ; Guide for the construction and use of 130 mm (5;25 inch) flexible disk cartridges for data exchange, using modified frequency modulation registration at 80 13 ftprads on 262 tracks on each side. Dimensional, physical and magnetic properties
• EN 28630-2: 1992; Guide for the construction and use of 130 mm (5;25 inch) flexible disk cartridges for data exchange, using modified frequency modulation registration at 80 13 ftprads on 262 tracks on each side. Track format A for 77 tracks
• EN 28630-3: 1992; Guide for the construction and use of 130 mm (5;25 inch) flexible disk cartridges for data exchange, using modified frequency modulation registration at 80 13 ftprads on 262 tracks on each side. Track format B for 80 tracks
• EN 28631 : 1993 ; Information Technology. Rules for program structures and representations.
• EN 28632-1 : 1992 ; Specification for computer graphics: metafile for storing and transferring image description information (CGM).. Functional specification
• EN 28632-1 : 1994 ; Information Technology. Computer graphics. Metafile for storing and transferring image description information. functional features
• EN 28632-2: 1992; Specification for computer graphics: metafile for storing and transferring image description information (CGM). Character encoding
• EN 28632-2 : 1994 ; Information Technology. Computer graphics. Metafile for storing and transferring image description information. Character encoding
• EN 28632-3 : 1992 ; Specification for computer graphics: metafile for storing and transferring image description information (CGM). Binary encoding
• EN 28632-3 : 1994 ; Information Technology. Computer graphics. Metafile for storing and transferring image description information. binary coding
• EN 28632-4: 1992; Specifications for computer graphics : metafile for storing and transferring image description information (CGM).. Clear text encoding
• EN 28632-4: 1994; Information Technology. Computer graphics. Metafile for storing and transferring image description information. Clear text encoding
• EN 28651-1 : 1992 ; Information processing systems. Computer graphics. Graphics Core System (GKS) language bindings. FORTRAN
• EN 28651-2 : 1992 ; Information processing systems. Computer graphics. Graphics Core System (GKS) language bindings. pascal
• EN 28651-3 : 1992 ; Information processing systems. Computer graphics. Graphics Core System (GKS) language bindings. Island
• EN 28653: 1993; Gem. Ring sizes. Definition, measurement and assignment.
• EN 28654 : 1993 ; Colors of gold alloys. Description, color range and assignment.
• EN 28659: 1992; Thermoplastic valves. Fatigue power. Test method.
• EN 28662-1: 1993; Hand held portable power tools. Measurement of vibrations in the arm. general
• EN 28662-2: 1995; Hand held portable power tools. Measurement of vibrations in the arm. Chipping hammers and riveting hammers
• EN 28662-3: 1995; Hand held portable power tools. Measurement of vibrations in the arm. Rock drills and rotary hammers
• EN 28662-5: 1995; Hand held portable power tools. Measurement of vibrations in the arm. Paving breakers and hammers for construction work
• EN 28673: 1992; Hex nuts, style 1, with metric fine pitch thread. Product classes A and B.
• EN 28674: 1992; Hex nuts, style 2, with metric fine pitch thread. Product classes A and B.
• EN 28675 : 1992 ; Hexagon thin nuts with metric fine pitch. Product classes A and B.
• EN 28676 : 1992 ; Metric fine pitch hex head screws. Product classes A and B.
• EN 28692: 1993; water quality. Biological methods. Freshwater algae growth inhibition test with Scenedesmus subspicatus and Selenastrum capricornutum.
• EN 28701: 2012; Intelligent transportation systems. Public transport. Identification of Fixed Objects in Public Transport (IFOPT).
• EN 28733: 1992; Non-hardened internal thread parallel pins.
• EN 28735 : 1992 ; Hardened internal thread parallel pins.
• EN 28736 : 1992 ; Unhardened internal threaded taper pins.
• EN 28737 : 1992 ; Unhardened, externally threaded taper pins.
• EN 28738 : 1992 ; Flat washers for cotter pins. Product class A.
• EN 28739 : 1992 ; Grooved pins. Full length parallel groove, piloted.
• EN 28740: 1992; Grooved pins. Full length parallel groove, chamfered.
• EN 28741: 1992; Grooved pins. Half-length reverse tapered corrugation.
• EN 28742: 1992; Grooved pins. Third length center grooved.
• EN 28748 : 1992 ; Spring type flat pins. Spiral, heavy-duty.
• EN 28750 : 1992 ; Spring type flat pins. Spiral, standard duty.
• EN 28751 : 1992 ; Spring type flat pins. Coiled, light duty.
• EN 28765: 1992; Hex head bolts with metric fine pitch thread. Product classes A and B.
• EN 28768: 1993; Complete, filled transport packages. Method for determining resistance to tipping damage.
• EN 28805: 1992; Specification for a set of functions for computer graphics programming: Graphics Core System for Three Dimensions (GKS-3D).
• EN 28806-4: 1993; Information Technology. Computer graphics. Graphics Core System for three-dimensional (GKS-3D) language bindings. Information Technology. Computer graphics. Graphics Core System for three-dimensional (GKS-3D) language bindings. C
• EN 28839: 1992; Mechanical properties of fasteners. Bolts, screws, studs and nuts made of non-ferrous metals.
• EN 28846: 1993; Small craft. Electric tools. Protection against ignition of surrounding combustible gases.
• EN 28849: 1993; Small craft. Electrically operated bilge pumps.

Standards facilitate international trade by ensuring compatibility and interoperability of components, products and services. European Standards (ENs) are documents approved by three European Standardization Organizations (ESO), CEN, CENELEC or ETSI; Recognized as competent in the field of voluntary technical standardization for EU Regulation 1025/2012.