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共找到 150 條與 空載聲功率級(jí)(jí) 相關(guān)的標(biāo)準(zhǔn),共 10

A blank detail specification is a supplementary document of the sectional specification and contains requirements for style and layout and minimum

Blank detail specification: Fixed low power non-wirewound resistors - Assessment level: P; German version EN 140103:1996

Blank Detail Specification: Fixed low power wirewound surface mount (SMD) resistors

The test results enable the comparison of A-weighted sound emission from vacuum cleaners when tested under the condition of this test method.

Standard Test Method for Determining A-Weighted Sound Power Level of Vacuum Cleaners

This amendment forms a part of Military Specificati on MIL-F-22963B(SHIPS), dated 21 December 1973, and is approved for useby the Naval Sea Systems

FILTER, AIR, ELECTROSTATIC (PRECIPITATOR) WITH POWER SUPPLY FOR ENVIRONMENTAL CONTROL SYSTEMS

Blank detail specification. Fixed low power wire wound surface mounting (SMD) resistors

Blank Detail Specification: Fixed low power wirewound surface mount (SMD) resistors

1.1 This test method calculates the overall A-weighted sound power level emitted by small portable upright, canister, combination vacuum cleaners

Standard Test Method for Determining A-Weighted Sound Power Level of Vacuum Cleaners

Blank detailed specification for low power switching transistors for semiconductor discrete devices

Language: English Written by: SEK SVENSK

Spatial wireless power transfer based on multiple magnetic resonances - Part 1: Requirements

External a.c. - d.c. and a.c. - a.c. power supplies - Determination of no-load power and average efficiency of active modes

External a.c. - d.c. and a.c. - a.c. power supplies - Determination of no-load power and average efficiency of active modes

Sound power rating of air-conditioning and air-source heat pump equipment - Part 1: Non-ducted outdoor equipment

Sound power rating of air-conditioning and air-source heat pump equipment - Part 1: Non-ducted outdoor equipment

miis apecification covers tlie module and tlie wash-in-place electroatatic Srfiltors , for Uso in enviromanta? control system ont>oarü sutuilrines ami

FILTER, AIR, ELECTROSTATIC (PRECIPITATOR) WITH POWER SUPPLY FOR ENVIRONMENTAL CONTROL SYSTEMS

A blank detail specification is a supplementary document of the Sectional Specification and contains requirements for style and layout and minimum

Blank detail specification: Fixed low power non-wirewound resistors - Assessment level M; German version EN 140102:1996




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