| Standard No | 
Title of Standard | 
 | 
| EN 26:1998 | 
Gas-fired instantaneous water heaters for the production of domestic hot water, fitted with atmospheric burners | 
| EN 2601:1996 | 
Fork ends, adjustable. Technical specification | 
| EN 2609:1989 | 
Specification for turnbarrels, control cable in copper-zinc alloys. Dimensions and loads | 
| EN 26098:1994 | 
Information processing. Self-loading cartridges for 12,7 mm (0,5 in) wide magnetic tape | 
| EN 26157-1:1992 | 
Fasteners. Surface discontinuities. Bolts, screws and studs for general requirements | 
| EN 26157-3:1992 | 
Fasteners. Surface discontinuities. Bolts, screws and studs for special requirements | 
| EN 2617:2001 | 
Aerospace Series. Plates in titanium and titanium alloys. Thickness 6 mm $0L a $3L 100 mm. Dimensions | 
| EN 2622:2001 | 
Aerospace Series. Circular tubes, for fluids in heat resisting alloys. Diameter 3,2 mm $3L D $3L 100 mm. Dimensions | 
| EN 263:2002 | 
Crosslinked cast acrylic sheets for baths and shower trays for domestic purposes | 
| EN 2630:1994 | 
Aluminium alloy AL-P7009-T74511. Extruded bars and sections a or D $3L 125 mm with peripheral coarse grain control | 
| EN 2632:1994 | 
Aluminium alloy AL-P7075-T73511. Extruded bars and sections a or D $3L 100 mm with peripheral coarse grain control | 
| EN 2633:1994 | 
Aluminium alloy AL-P2024-T3511. Extruded bars and sections 1,2 mm $3L a or D $3L 150 mm with peripheral coarse grain control | 
| EN 2636:1994 | 
Aluminium alloy AL-P6082-T6. Extruded bars and sections a or D $3L 200 mm with peripheral coarse grain control | 
| EN 264:1991 | 
Specification for safety requirements and testing of safety shut-off devices for combustion plants using liquid fuels | 
| EN 2641:1989 | 
Specification for control cable assemblies. Combinations and dimensions | 
| EN 2644:1998 | 
Rod assemblies for flight controls. Technical specification | 
| EN 26461-1:1993 | 
Water quality. Detection and enumeration of the spores of sulfite-reducing anaerobes ($7IClostridia$7R). Method by enrichment in a liquid medium | 
| EN 26461-2:1993 | 
Water quality. Detection and enumeration of the spores of sulfite-reducing anaerobes ($7IClostridia$7R). Method by membrane filtration | 
| EN 2647:1995 | 
Nuts, hexagonal, self-locking, ball seat, in alloy steel, cadmium plated, MoS$d2 lubricated. Classification: 900 MPa (at ambient temperature)/235$0DC | 
| EN 2648:1995 | 
Washers, concave, in alloy steel, cadmium plated | 
| EN 2649:1995 | 
Screws, pan head, slotted, threaded to head, in alloy steel, cadmium plated. Classification. 900 MPa (at ambient temperature)/235$0DC | 
| EN 2650:1997 | 
Screws, pan head, slotted, threaded to head, in corrosion resisting steel, passivated. Classification: 600 MPa (at ambient temperature) /425$0DC | 
| EN 26501:1992 | 
Ferronickel. Specification and delivery requirements | 
| EN 2651:1997 | 
Screws, pan head, slotted, threaded to head, in brass, tin plated. Classification: 380 MPa (at ambient temperature)/80$0DC | 
| EN 2652:1997 | 
Screws, 100$0D countersunk normal head, slotted, threaded to head, in alloy steel, cadmium plated. Classification: 900 MPa (at ambient temperature)/235$0DC | 
| EN 2653:1997 | 
Screws, 100$0D countersunk normal head, slotted, threaded to head, in corrosion resisting steel, passivated. Classification: 600 MPa (at ambient temperature) /425$0DC | 
| EN 2654:1997 | 
Screws, 100$0D countersunk normal head, slotted, threaded to head, in brass, tin plated. Classification: 380 MPa (at ambient temperature)/80$0DC | 
| EN 26553:1991 | 
Specification for marking of automatic steam traps | 
| EN 26554:1991 | 
Specification for face-to-face dimensions for flanged automatic steam traps | 
| EN 2656:2001 | 
Aerospace series. Pipe coupling. Coupling end, welded. Geometric configuration | 
| EN 26590-1:1993 | 
Packaging. Sacks. Vocabulary and types. Paper sacks | 
| EN 26590-2:1993 | 
Packaging. Sacks. Vocabulary and types. Sacks made from thermoplastic flexible film | 
| EN 26591-1:1993 | 
Packaging. Sacks. Description and method of measurement. Empty paper sacks | 
| EN 26591-2:1993 | 
Packaging. Sacks. Description and method of measurement. Empty sacks made from thermoplastic flexible film | 
| EN 26595:1993 | 
Water quality. Determination of total arsenic. Silver diethyldithiocarbamate spectrophotometric method | 
| EN 26599-1:1993 | 
Packaging. Sacks. Conditioning for testing. Paper sacks | 
| EN 266:1992 | 
Specification for textile wallcoverings | 
| EN 2665-001:1999 | 
Circuit breakers, three-pole, temperature compensated, rated currents 20 A to 50 A. Technical specification | 
| EN 2665-003:1999 | 
Circuit breakers, three-pole, temperature compensated, rated currents 20 A to 50 A. Metric thread terminals. Product standard | 
| EN 2665-004:1999 | 
Circuit breakers, three-pole, temperature compensated, rated currents 20 A to 50 A. UNC thread terminals. Product standard | 
| EN 2667-6:2001 | 
Aerospace series. Non-metallic materials. Foaming structural adhesives. Test methods. Determination of water absorption | 
| EN 267:1999 | 
Forced draught oil burners. Definitions, requirements, testing, marking | 
| EN 26704:1991 | 
Classification of automatic steam traps | 
| EN 26777:1993 | 
Water quality. Physical, chemical and biochemical methods. Determination of nitrite: molecular absorption spectrometric method | 
| EN 268:1991 | 
Specification for propellants for commercial ammunition. Requirements and test methods | 
| EN 26801:1993 | 
Rubber or plastics hoses. Determination of volumetric expansion | 
| EN 26802:1993 | 
Rubber and plastics hoses and hose assemblies. Wire reinforced. Hydraulic impulse test with flexing | 
| EN 2681:2004 | 
Aerospace series. Aluminium alloy AL-P7010-T74. Hand and die forgings. a $3L 150 mm | 
| EN 2684:2004 | 
Aerospace series. Aluminium alloy AL-P7010-T7651. Plate. 6 mm $0L a $3L 140 mm | 
| EN 2687:2004 | 
Aerospace series. Aluminium alloy AL-P7010-T7451. Plate. 6 mm $0L a $3L 160 mm | 
| EN 26874:1992 | 
Specification for dental resin-based pit and fissure sealants | 
| EN 26891:1991 | 
Timber structures. Joints made with mechanical fasteners. General principles for the determination of strength and deformation characteristics | 
| EN 269:1995 | 
Respiratory protective devices. Specification for powered fresh air hose breathing apparatus incorporating a hood | 
| EN 26922:1993 | 
Adhesives. Determination of tensile strength of butt joints | 
| EN 26927:1991 | 
Building construction. Jointing products. Sealants. Vocabulary | 
| EN 2693:1994 | 
Aluminium alloy. AL-P5086-H111. Sheet and strip 0,3 mm $3L a $3L 6 mm | 
| EN 2694:1994 | 
Aluminium alloy. AL-P6061-T6 or T62. Sheet and strip 0,4 mm $3L a $3L 6 mm | 
| EN 26948:1991 | 
Specification for production and performance characteristic tests for automatic steam traps | 
| EN 2695:1994 | 
Aluminium alloy. AL-P6081-T6. Sheet and strip 0,3 mm $3L a $3L 6 mm | 
| EN 2696:1994 | 
Aluminium alloy. AL-P7075-T6 or T62. Sheet and strip 0,4 mm $3L a $3L 6 mm | 
| EN 27023:1993 | 
Packaging. Sacks. Method of sampling empty sacks for testing | 
| EN 27201-1:1994 | 
Fire protection. Fire extinguishing media. Halogenated hydrocarbons. Specifications for halon 1211 and halon 1301 | 
| EN 27201-2:1994 | 
Fire protection. Fire extinguishing media. Halogenated hydrocarbons. Code of practice for safe handling and transfer procedures | 
| EN 27213:1993 | 
Method for sampling pulps for testing | 
| EN 27243:1994 | 
Hot environments. Estimation of the heat stress on working man, based on the $7IWBGT$7R-index (wet bulb globe temperature) | 
| EN 27286:1992 | 
Graphical symbols for resistance welding equipment | 
| EN 273:1992 | 
Wood preservatives. Determination of the curative action against $7ILyctus brunneus$7R (Stephens) (Laboratory method) | 
| EN 27326:1993 | 
Rubber and plastics hoses. Assessment of ozone resistance under static conditions | 
| EN 274-1:2002 | 
Waste fittings for sanitary appliances. Requirements | 
| EN 274-2:2002 | 
Waste fitting for sanitary appliances. Test methods | 
| EN 2743:2002 | 
Aerospace series. Fibre reinforced plastics. Standard procedures for conditioning prior to testing unaged materials | 
| EN 274-3:2002 | 
Waste fittings for sanitary appliances. Quality control | 
| EN 27434:1992 | 
Slotted set screws with cone point | 
| EN 27435:1992 | 
Slotted set screws with long dog point | 
| EN 27436:1992 | 
Slotted set screws with cup point | 
| EN 2744:1992 | 
Non-metallic materials. Preferred test temperatures | 
| EN 2746:1998 | 
Glass fibre reinforced plastics. Flexural test. Three point bend method | 
| EN 2747:1998 | 
Glass fibre reinforced plastics. Tensile test | 
| EN 275:1992 | 
Wood preservatives. Determination of the protective effectiveness against marine borers | 
| EN 2752:1990 | 
Specification for nuts, anchor, self locking fixed, two lug, reduced series, with counterbore. Classification: 1100 MPa/235$0DC | 
| EN 2753:1996 | 
Nuts, anchor, self-locking, fixed, single lug, with counterbore, in alloy steel, cadmium plated, MoS$d2 lubricated. Classification. 1100 MPa (at ambient temperature) / 235$0DC | 
| EN 27627-1:1993 | 
Hardmetals. Chemical analysis by flame atomic absorption spectrometry. General requirements | 
| EN 27627-2:1993 | 
Hardmetals. Chemical analysis by flame atomic absorption spectrometry. Determination of calcium, potassium, magnesium and sodium in contents from 0,001 to 0,02 % ($7Im/m$7R) | 
| EN 27627-3:1993 | 
Hardmetals. Chemical analysis by flame atomic absorption spectrometry. Determination of cobalt, iron, manganese and nickel in contents from 0,01 to 0,5 % ($7Im/m$7R) | 
| EN 27627-4:1993 | 
Hardmetals. Chemical analysis by flame atomic absorption spectrometry. Determination of molybdenum, titanium and vanadium in contents from 0,01 to 0,5 % ($7Im/m$7R) | 
| EN 27627-5:1993 | 
Hardmetals. Chemical analysis by flame atomic absorption spectrometry. Determination of cobalt, iron, manganese, molybdenum, nickel, titanium and vanadium in contents from 0,5 to 2 %  | 
| EN 27627-6:1993 | 
Hardmetals. Chemical analysis by flame atomic absorption spectrometry. Determination of chromium in contents 0,01 to 2 % ($7Im/m$7R) | 
| EN 277:1996 | 
Sacks for the transport of food aid. Sacks made of woven polypropylene fabric | 
| EN 27721:1992 | 
Countersunk head screws. Head configuration and gauging | 
| EN 27740:1992 | 
Specification for dimensions of surgical scalpels with detatchable blades | 
| EN 27787-3:1994 | 
Specification for dental rotary instruments. Cutters. Carbide laboratory cutters for milling machines | 
| EN 278:1991 | 
Specification for rubber materials for diaphragms in domestic appliances using combustible gases up to 200 mbar | 
| EN 2781:1998 | 
Non-metallic materials. Structural adhesives. Test methods. Determination of the primer thickness | 
| EN 27828:1994 | 
Water quality. Methods for biological testing. Methods of biological sampling: guidance on handnet sampling of aquatic benthic macro-invertebrates | 
| EN 27841:1991 | 
Methods for determination of steam loss of automatic steam traps | 
| EN 27842:1991 | 
Methods for determination of discharge capacity of automatic steam traps | 
| EN 27888:1993 | 
Water quality. Method for the determination of electrical conductivity | 
| EN 279:1991 | 
Specification for homogenous rubber materials for dynamic seals in domestic appliances using combustible gases up to 200 mbar | 
| EN 2790:1991 | 
Rod ends, adjustable, self-aligning plain bearing with self-lubricating liner and threaded shank with engagement: 1.5 thread. Dimensions and loads | 
| EN 2791:1991 | 
Rod ends, adjustable, single fork and threaded shank with engagement: 1.5 thread diameter. Dimensions and loads | 
| EN 2792:1991 | 
Rod ends, adjustable, double fork and threaded shank with engagement: 1.5 thread diameter. Dimensions and loads | 
| EN 27931:1992 | 
Specification for insulation caps and bushes for resistance welding equipment | 
| EN 2794-001:1999 | 
Circuit breakers, single-pole, temperature compensated, rated currents 20 A to 50 A. Technical specification | 
| EN 2794-003:1999 | 
Circuit breakers, single-pole, temperature compensated, rated currents 20 A to 50 A. Metric thread terminals. Product standard | 
| EN 2794-004:1999 | 
Circuit breakers, single-pole, temperature compensated, rated currents 20 A to 50 A. UNC thread terminals. Product standard | 
| EN 27941:1994 | 
Methods of test for petroleum and its products. Commercial propane and butane. Analysis by gas chromatography | 
| EN 27963:1992 | 
Specification for calibration block No. 2 for ultrasonic examination of welds | 
| EN 27965-1:1993 | 
Packaging. Sacks. Drop test. Paper sacks | 
| EN 280:2001 | 
Mobile elevating work platforms. Design calculations. Stability criteria. Construction. Safety. Examinations and tests | 
| EN 28029:1993 | 
Plastics hose. General purpose collapsible water hose, textile reinforced. Specification | 
| EN 28033:1993 | 
Rubber and plastics hose. Determination of adhesion between components | 
| EN 28049:1992 | 
Ferronickel shot. Sampling for analysis | 
| EN 28050:1992 | 
Ferronickel ingots or pieces. Sampling for analysis | 
| EN 28064:1994 | 
Information processing. Reels for 12,7 mm (0,5 in) wide magnetic tapes. Sizes 16, 18 and 22 | 
| EN 2808:1997 | 
Anodizing of titanium and titanium alloys |