Reference materials. Guidance for characterization and assessment of homogeneity and stability1 Scope This document explains concepts and provides approaches to the following aspects of the production of reference materials: the assessment of homogeneity; the assessment of stability and the management of the risks associated with possible stability issues related to the properties of interest; the characterization and value assignment of properties of a reference material; the evaluation of uncertainty for certified values; the establishment

The presence of alkyl nitrate in the fuel may be detected by ISO 13759

type testing (TT)

Instructions for use are given when required by the manufacturer and consist of assembly and termination instructions

The equipment referred to in BS 5974 is typically suspended from steel wire ropes that are attached to the outriggers of a suspension rig or other suitable high-level anchor point

This will facilitate the integration of all applications that use the XML Schema message payloads developed by the WGs and implemented independently by different vendors into their systems

selected from CECC 22 000

foundations and anchoring

stx and eae (References[2][3])

There is the potential for such medical devices to possess a wide range of contaminating microorganisms and residual inorganic and/or organic contamination in spite of the application of a cleaning process

— residential or industrial buildings

can be supplied with water in such a way that the supply is protected from contamination

This second card can serve as DDP to be used with the accompanying booklet with sleeve insert pocket for international use instead of the current IDP paper document