… than central heating hot water boilers capable also of producing low pressure steam); super-heated water boilers. …
Explanatory notes
… than central heating hot water boilers capable also of producing low pressure steam); super-heated water boilers. … boilers : 8402.11 - - Watertube boilers with a steam production exceeding 45 t per hour 8402.12 - - Watertube … boilers) even though they may clearly be specially constructed to form an integral part of a particular …