Standard Test Method for pH of Water Extractions of Halogenated Organic Solvents and Their Admixtures

the usability of tunnelling machines

BS EN 13032-1:2004+A1 is part 1 of a multi part standard

filtration

combustion system

Controller setting of flow temperature (heating characteristic curve)

Manufacturer of electronic circuits

This standard does not provide environmental stress levels or performance requirements

but are not limited to geographic/cultural suitability

The optical circuit board is an assembling device having arbitrary optical transmit patterns with straight/cross/bending optical paths which consist of optical fibres and/or optical waveguides with input/output optical ports in the plane

This part of IEC 61788 specifies the test method and procedures for testing tensile mechanical properties of REBCO superconductive composite tapes at room temperature

This International Standard specifies the equipment and procedures to determine the air permeance of building materials at various pressure differentials and then assigning an air permeance rate at a reference pressure differential rate (ΔP) of 75 Pa

for the determination of low sulfur levels in LPG (prEN 17178) and to determine evaporation residue (EN 16423)