Testing fresh concrete - SamplingBS EN 12350 1: 2009 Testing fresh concrete. Sampling BS EN 12350 1 specifies two procedures for sampling fresh concrete, by composite sampling and by spot sampling. The requirement for remixing the sample before tests on the fresh concrete, or before making test specimens, is included in the relevant standards. When mixing and sampling of concrete is done in a laboratory, different procedures may be required. Contents of BS EN 12350 1: Foreword Scope

Re-tests and re-submission for testing

Shape and dimensions

Test methods

Long term frequency stability of distributed carrier signals at any system outlet 32

above ground and of which the primary liquid container is made of steel

They shall be used in the temperature range − 55 °C to 163 °C

BS ISO 20938:2008 Instant coffee

- Sterile using aseptic processing techniques

butt welds with cladding (subdivided into welds in clad plates and clad welds) and cladding without butt welds in order to assess ductility and/or absence of imperfections on or near to the surface of the joint

such transport is to be seen in the overall context of passenger and freight transport and is therefore fully integrated within the overall provision of rail transport

They are manufactured from the direct hardening non-alloy steels for quenching and tempering and the direct hardening alloy steels for quenching and tempering and supplied in one of the heat treatment conditions given for the different types of products

Three categories of test are listed: extract test