Petroleum and related products. Determination of air-release properties of steam turbine and other oils. Impinger method Ingestion-build-266356 These detailed symbols are not

These detailed symbols are not normally intended for drawings that use the functional symbols given in BS 1646‑1 and BS 1646‑2

and production of manually operated elevators

The standard does not cover the style of boot

Main frame

ISO/IEC 21471 applies to all DMRE code symbols that are produced by any printing or marking technology

Petroleum and related products. Determination of air-release properties of steam turbine and other oils. Impinger method Ingestion-build-266356 These detailed symbols are not1 Scope This International Standard specifies a method for the estimation of the ability of a petroleum type steam turbine oil to be separated from entrained air. NOTES 1 The impinger method described in this International Standard is used for determining the air release ability of the oils tested. Air bubbles dispersed in the oil influence the compressibility and can cause malfunctions. This method may not be suitable for ranking oils in applications