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1 Scope This document defines enrichments, extensions and structuring mechanisms of Petri nets, applied on the definitions proposed in ISO/IEC 15909-1. This document facilitates the definitions of new kinds of Petri nets and their interoperability, while remaining compatible with those defined in ISO/IEC 15909-1. This document is written as a reference for designers of new Petri net variants,…

1.1 This method describes a procedure for determining the filter plugging tendency of diesel fuels at low temperature, usually due to the formation of wax crystals (see note in 6.1). 1.2 The method applies to all distillate diesel fuels. Fuels are expected to provide satisfactory fuel flow in automotive equipment at temperatures equal to or higher than the minimum pass temperature as described…

This document specifies verification and validation parameters and processes for microarray detection and identification of specific nucleic acid sequences. This document provides recommendations and protocols for: —    microarray design and manufacture; —    validation of hybridization specificity; —    interlaboratory validation of qualitative methods; —    determination of limits of detection…

This document specifies a video coding technology known as versatile video coding (VVC), comprising a video coding technology with a compression capability that is substantially beyond that of the prior generations of such standards and with sufficient versatility for effective use in a broad range of applications. Only the syntax format, semantics, and associated decoding process requirements…

This document specifies a video coding technology known as versatile video coding (VVC), comprising a video coding technology with a compression capability that is substantially beyond that of the prior generations of such standards and with sufficient versatility for effective use in a broad range of applications. Only the syntax format, semantics, and associated decoding process requirements…

This document specifies two-stage (double) sampling plans by attributes for inspection for a proportion of nonconforming items in a target population of discrete units, in particular: a) the proportion of nonconforming items in a lot of product items; b) the proportion of nonconforming function instances of an internal control system (ICS); c) the proportion of misstatements in a population of…

1.1 This Standard outlines requirements for the installation of spray applied rigid polyurethane foam, medium density. The material can be installed as thermal insulation, air barrier, vapour barrier or any combination of these three applications. The application requirements are for the installation of spray applied rigid polyurethane cellular plastic whether applied on a building site or in…

This National Standard of Canada applies to one grade of biodiesel that is intended for use as a blending component in middle distillate fuels. Biodiesel meeting this standard is not intended for use as a fuel in its neat form. See Annex B for regulations that apply to diesel fuels. The testing and evaluation of a product against this standard may require the use of materials and/or equipment…

This document is focused on the management of the round robin study (RRS) and can provide guidance for the scope development, planning, and execution of the RRS study. It can provide guidance to identify the feedstock, machine operations, process controls, and post-processing operations prior to running the study. RR organizers can identify controlled and free parameters in the study. This…

This document specifies an analytical procedure for direct determination of traces of mercury in finished cosmetic products by thermal decomposition – atomic absorption spectrometry (mercury analyser). This document aims to provide a procedure of quantification of mercury traces in cosmetic products that consumers can be exposed to in their usage. This method describes the determination of…