Microbiology of the food chain. Preparation of test samples, initial suspension and decimal dilutions for microbiological examination - Specific rules for the preparation of milk and milk products1 Scope This document specifies rules for the preparation of samples of milk and milk products and their suspensions for microbiological examination when the samples require a different preparation from the general methods specified in ISO 68871. This document excludes the preparation of samples for both enumeration and detection test methods where preparation details are specified in the relevant International Standards. This document is intended to

— strength for harnesses and back-pack supports

which mesh with another (compatible) toothed part to transmit (convert) torque and speed

Magnesium alloys are relevant for automotive and aerospace applications

or surroundings

Stand-by consumption

— regulators designed to be incorporated into pressure control systems used in service lines2) with volumetric flow rate ≤ 200 m3/h at normal conditions and inlet pressure ≤ 5 bar

BS EN 4622 specifies the characteristics of self-locking

BS EN 50491-4-1 is a European safety standard intended to ensure that home and building electronic systems (HBES) and building automation and control systems (BACS)

Who is BS EN 12104 - Requirements for cork floor coverings for

ranging typically from one metre to a few kilometres

Non alloyed steels with a minimum tensile strength of Rm ≤ 450 MPa

lupin flour and crisp bread at levels ranging from 5 microgram/kg to 60 microgram/kg