F08000 - SEMI F80 - Test Method for Determination of Gas Change/Purge Efficiency of Gas Delivery System StdTpc-Physical Interfaces 1 The first purpose of

1  The first purpose of this Specification and Guide is to standardize requirements for Grades of sulfuric acid used in the semiconductor industry and to document testing procedures that may be used to support those requirements

which is biologically and ecologically very hazardous

include quantitative measures of particle contribution

The first stack (refer to Figure 1) is a BWS pair of 775 µm thick wafers following TSV formation and the bonding operation

SEMI D9-94 (first published)

F08000 - SEMI F80 - Test Method for Determination of Gas Change/Purge Efficiency of Gas Delivery System StdTpc-Physical Interfaces 1 The first purpose ofThis Document is a guide to a test method to determine gas change purge efficiency of gas delivery system. It covers both conventional metal face sealing and surface mount gas delivery systems. This Test Method applies to all type of high purity gas delivery systems used in semiconductor manufacturing facilities and comparable research and development areas. Referenced SEMI Standards None.