EN 677

Gas-fired central heating boilers - Specific requirements for condensing boilers with a nominal heat input not exceeding 70 kW

1998-06-00

Hết hiệu lực

DIN EN 677 (1998-08), IDT * BS EN 677 (1998-11-15), IDT * NF D35-346 (1998-10-01), IDT * SN EN 677 (1999), IDT * OENORM EN 677 (1998-08-01), IDT * PN-EN 677 (2002-08-15), IDT * PN-EN 677 (2007-11-21), IDT * SS-EN 677 (1998-11-13), IDT * UNE-EN 677 (1998-11-06), IDT * TS EN 677 (2007-04-03), IDT * UNI EN 677:2000 (2000-11-30), IDT * STN EN 677 (2001-08-01), IDT * CSN EN 677 (1999-07-01), IDT * DS/EN 677 (2000-12-06), IDT * JS 10078 (2007-06-17), IDT * NEN-EN 677:1998 en (1998-07-01), IDT * SFS-EN 677:en (2001-08-16), IDT

EN 297 (1994-05) * EN 437 (1993-11) * EN 625 (1995-09) * prEN 483 (1998-04)

prEN 677 (1996-03)

EN 15502-2-2 (2014-07)

EN 677 (1998-06) * prEN 677 (1996-03) * prEN 677 (1992-02) * EN 15502-2-2 (2014-07)

Boilers * Calorific value vessels * Calorific values * Central heating * Chemical composition * Chemical hazards * Combustion * Condensation water * Construction requirements * Definitions * Design * Discharge * Efficiency * Exhaust gas temperature * Explosion hazard * Fire risks * Fuels * Functions * Gas space heating * Gaseous * Gaseous fuels * Heating equipment * Identification plates * Instructions for use * Instructions of installation * Marking * Materials * Nominal thermal load * Nominal thermal output * Operational instructions * Performance testing * Safety requirements * Service manual * Specification (approval) * Structural systems * Surveillance (approval) * Tanks * Testing * Type testing * Users * Vessels

91.140.10. Hệ thống sưởi ấm trung tâm