STN - Slovenské národní normy

Pumps - Methods of qualification and verification of the Energy Efficiency Index for rotodynamic pump units - Part 2: Testing and calculation of Energy Efficiency Index (EEI) of single pump units

Dostupné jazyky: Anglicky

Dostupné prevedenie: Tlačené

Pumps - Methods of qualification and verification of the Energy Efficiency Index for rotodynamic pump units - Part 2: Testing and calculation of Energy Efficiency Index (EEI) of single pump units

Dostupné jazyky: Anglicky

Dostupné prevedenie: Tlačené

Pumps - Methods of qualification of the Energy Efficiency Index for rotodynamic pump units - Part 4: Testing and calculation of energy efficiency index (EEI) of submersible multistage pump units

Dostupné jazyky: Anglicky

Dostupné prevedenie: Tlačené

Liquid pumps. Pump units with frequency inverters. Guarantee and compatibility tests

Dostupné jazyky: Slovensky

Dostupné prevedenie: Tlačené

Liquid pumps and pumps units - Noise test code - Grades 2 and 3 of accuracy (ISO 20361:2019)

Dostupné jazyky: Anglicky

Dostupné prevedenie: Tlačené

Liquid pumps and pumps units - Noise test code - Grades 2 and 3 of accuracy (ISO 20361:2019)

Dostupné jazyky: Anglicky

Dostupné prevedenie: Tlačené

Liquid pumps and pump units - Noise test code - Grades 2 and 3 of accuracy (ISO 20361:2015)

Dostupné prevedenie: Tlačené

Circulating pumps for central heating. Critical values, methods of measurement and evaluation of noise

Dostupné prevedenie: Tlačené

Pumps noise. Noise emission measurement and evaluation methods. Part 1: General requirements

Dostupné prevedenie: Tlačené

Irrigation equipment. Testing of sprinklers

Dostupné prevedenie: Tlačené