Testing hardened concrete - Determination of the potential carbonation resistance of concrete. Accelerated carbonation method1 Scope This part of BS 1881 describes a method for ranking the potential carbonation resistance of concrete using an accelerated carbonation test. NOTE 1 This test is an accelerated test because there is exposure to much higher than atmospheric levels of CO2 and is at a relative humidity conducive to a maximum rate of carbonation. NOTE 2 The test under reference conditions takes a minimum of 112 days comprising a minimum age of the specimen prior to

upon whose basis wide ranges of nanomaterials can be categorized

hydraulic inspection

This British Standard specifies requirements for high octane super unleaded petrol for use in petrol engine vehicles designed to run on unleaded petrol

Load voltage

This International Standard specifies the minimum characteristics of instruments for measuring physical quantities characterizing an environment as well as the methods for measuring the physical quantities of this environment

J (experimental equivalent of the J-integral) for welds in metallic materials

Damage is limited

and DFB lasers with external Mach- Zehnder modulators

BS EN ISO 12100-2 is intended to be used together with ISO 12100-1 when considering the solution to a specific problem

The report builds a bridge between the classical quadripole theory and the scattering matrix presentation which is based on incident and reflecting square root of power waves at the input and output of a two-port

Both parts of BS EN ISO 11607 were designed to meet the Essential Requirements of the European Medical Device Directives

BS EN 14241-1:2013 supersedes BS EN 14241-1:2005