Internal combustion compression-ignition engines. Measurement apparatus for smoke from engines operating under steady-state conditions. Filter type smokemeter Ingestion-build-141043 Cone diameter tolerance (TD)

Cone diameter tolerance (TD)

using a test specimen with cuts shaped to form a tongue

as outlined in ISO 20022‑1

High strength retention at elevated temperatures

ISO 4778 provides you with the requirements for the manufacturers for welding

Internal combustion compression-ignition engines. Measurement apparatus for smoke from engines operating under steady-state conditions. Filter type smokemeter Ingestion-build-141043 Cone diameter tolerance (TD)1 Scope This International Standard specifies the characteristics required for apparatus to measure the soot content from the exhaust gas of reciprocating internal combustion compression ignition (diesel) engines operating under steady state conditions according to the method of blackening a filter. These measuring apparatus are called "Filter Type Smokemeters". This International Standard does not deal with apparatus for measurement under transient