Measurement and control; performance tests on process computer systems; time measurement; function tested: matrix inversion
Edition 1987-01

Intelligent Network (IN) - Intelligent Network Capability Set 1 (CS1), Core Intelligent Network Application Protocol (INAP) - Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification for Service Switching Function (SSF) and Specialized Resource Function (SRF); English version ETS 300374-3:1997
Edition 1998-12

Water quality - Evaluation of the aerobic biodegradability of organic compounds in an aqueous medium - Semi-continuous activated sludge method (SCAS) (ISO 9887:1992); German version EN ISO 9887:1994
Edition 1994-12

Integrated Services Digital Network (ISDN) - Signalling System No. 7 - Transaction Capabilities (TC) version 2 - Part 1: Protocol specification (ITU-T Recommendations Q.771 to Q.775 (1993), modified); English version ETS 300287-1:1996
Edition 1997-11

Integrated Services Digital Network (ISDN) - Signalling System No. 7 - Transaction Capabilities (TC) version 2 - Test responder specification; English version ETS 300658:1996
Edition 1997-07

Measurement and control; performance tests on process computer systems; time measurement; function tested: conditional branch
Edition 1987-01

Testing of ion exchangers - Determination of the total capacity of anion exchangers
Edition 2009-04

Testing of mineral oil hydrocarbons - Determination of salt content
Edition 2003-01

Measurement and control; performance tests on process computer systems; time measurement; function tested: interrupt handling with program start
Edition 1987-01

Measurement and control; performance tests on process computer systems; time measurement; function tested: digital input and output
Edition 1987-01