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Non-destructive testing - Acoustic emission testing - Examination of metallic pressure equipment during proof testing - Planar location of AE sources; German version EN 14584:2013
This European Standard specifies the method for conducting acoustic emission (AE) + testing of metallic pressure equipment during acceptance pressure testing using a planar location method. General principles of acoustic emissions are described in EN 13554. The objectives of the AE testing are to provide 100 % volumetric testing to define regions of the structure, which are acoustically active with burst type AE e.g. as a result of sub-critical flaw evolution: thus increasing the reliability of the acceptance test. The test provides a reference map for comparison with results of future tests.
Non-destructive testing - Acoustic emission - Examination of metallic pressure equipment during proof testing - Planar location of AE sources; English version of DIN EN 14584
Reciprocating internal combustion engines - Exhaust emission measurement - Part 10 : test cycles and test procedures for field measurement of exhaust gas smoke emissions from compression ignition engines operating under transient conditions.
To be read in conjunction with BS EN 1852-1
Plastics piping systems for non-pressure underground drainage and sewerage - Polypropylene (PP) - Guidance for the assessment of conformity
To be read in conjunction with BS EN 1401-1
Plastics piping systems for non-pressure underground drainage and sewerage. Unplasticized poly(vinylchloride) (PVC-U). Guidance for assessment of conformity
The document applies for the quality control of pipes and fittings of unplasticized polyvinylchloride (PVC-U) with ring seal socket for non pressure underground drainage and sewerage according to DIN EN 1401-1 and contains requirements on the construction of drains and sewers for PVC-U piping systems.
Pipes and fittings of unplasticized poly(vinyl chloride) (PVC-U) with ring seal socket for non pressure underground drainage and sewerage - Part 3: Quality control and installation
Plastics Piping Systems for Non-Pressure Underground Drainage and Sewerage - Unplasticized Poly(Vinyl Chloride) (PVC-U) - Part 2: Guidance for Assessment of Conformity
Настоящий стандарт устанавливает методы определения давления или разрежения и температуры газопылевых потоков, отходящих от стационарн
Environment protection. Atmosphere. Methods of determination of pressure and temperature of gas-and-dust streams from stationary sources of pollution
This standard specifies the dimensions for exhaust nipples with internal threads which apply to valves for domestic water supply.
Valves for domestic water supply; nipples and unions nominal pressure 10; exhaust nipples with internal threads
Reciprocating internal combustion engines. Terms and definitions of engine components. Part 4 : pressure charging and air exhaust gas ducting systems.
Railway rolling stock-tank wagons for liquefied gases or dissolved under pressure gases of the class 2 of the R.I.D and the R.T.M.D. Bottom filling and emptying devices to a maximal allowed working pressure of 40 bar.
ROAD TANKER VEHICLES. METALLIC TANKERS FOR LIQUID CHEMICAL PRODUCTS. DEVICES EFFECTING DISCHARGE BY MEANS OF PRESSURE : PLUNGER TUBE,AIR OFF-TAKE.
Railway transport equipment. Tank wagons for carrying liquified gases under pressure and having bottom filling and emptying devices. Maximum service pressure 40 bars. Air orifice for gauging, degassing and testing.
La presente norma si applica ai tubi ed ai raccordi di ghisa utilizzati per condotte destinate allo scarico di acque di rifiuto e piovane ed alla ventilazione.
Railway transport equipment. Tank wagons hydrochloric acid type. Dome cover for pressure discharge (50 mm and 80 mm diameter).
RAILWAY TRANSPORT EQUIPMENT. TANK WAGONS NITRIC ACID (95 % MAXIMUM CONCENTRATION) TYPE. DOME COVER FOR PRESSURE DISCHARGE (50 MM AND 80 MM DIAMETER).
Vertical air compressors. Outputs and discharge pressures
Branch pipe valves. Stopcocks and draw-off cocks. General. Nominal pressure PN 10.