ISO 20766-25 pdf download
ISO 20766-25 pdf download Road vehicles — Liquefied petroleum gas (LPG) fuel system components — Part 25: Gas connections 1 Scope This document specifies general requirements and definitions of the gas connection component ofliquefied petroleum gas fuel, it is intended for use on the types of motor vehicles as defined in is0 3833.lt also provides general design principles and specifies...
ISO 20809 pdf download
ISO 20809 pdf download Essential oil of cypress (Cupressus sempervirens L.) 1 Scope This document specifies certain characteristics of the essential oil of cypress (Cupressus sempervirens L.) in order to facilitate assessment of its quality. 2 Normative references The following documents are referred to in the text in such a way that some or all of their content constitutes requirements...
ISO 20947-1 pdf download
ISO 20947-1 pdf download Performance evaluation protocol for digital fitting systems — Part 1: Accuracy of virtual human body representation 1 Scope This document focuses on the method of quantifying the differences in body dimensions and visualizingshape differences between the human body and a virtual human body model.This document providesa performance evaluation protocol for virtual human body representation systems,which createvirtual...
ISO 21191 pdf download
ISO 21191 pdf download Equipment for crop protection — Closed transfer systems (CTS) — Performance specification 1 Scope This document specifies operator and environment-related safety requirements and the means of theirverification for the design and construction of closed transfer systems (CTS) for liquid formulations ofplant protection products (PPP) in 1 l to 20 l containers. ln addition, it specifies the...
ISO 21395-2 pdf download
ISO 21395-2 pdf download Optics and photonics — Test method for refractive index of optical glasses — Part 2: V-block refractometer method 1 Scope This document specifies a method to determine the refractive index of optical glass with the accuracywithin 3 × 10-5 at the wavelength range from 365 nm to 2 400 nm by using the V-block refractometermethod. While...
ISO 21490 pdf download
ISO 21490 pdf download Rubber and rubber products — Determination of 2-mercaptobenzothiazole content by high performance liquid chromatography (HPLC) This document specifies a quantitative test method to determine the 2-mercaptobenzothiazole contentin rubber and rubber products by high performance liquid chromatography (HPLC). This document delivers a method for quantifying 2-mercaptobenzothiazole in rubber products for abetter selection of curing conditions. This document...
ISO 21493 pdf download
ISO 21493 pdf download Petroleum products – Determination of turbidity point and aniline point equivalent lf suspended water is visibly present, centrifuge the sample to remove the water before carrying outthe final drying with drying agent. Remove any suspended drying agent by centrifuge or filtration. Heat samples containing separated wax until they are homogenous and keep heated during thecentrifuging or...
ISO 21503 pdf download
ISO 21503 pdf download Project, programme and portfolio management — Guidance on programme management 6.4.2 Risk and issue management A risk and issue management approach should be defined and established to capture relevant issues,threats and opportunities, which can include: using a consistent risk management practice for both programme and component level thatintegrates with the organizational risk plan; aligning the acceptable...
ISO 21806-13 pdf download
ISO 21806-13 pdf download Road vehicles — Media Oriented Systems Transport (MOST) — Part 13: 50-Mbit/s balanced media physical layer conformance test plan ln order to get to a representative average value, it requires a long-term observation. Dependingon the chosen SP2 and applied channel losses,intersymbol interference impact affects the signal tobe measured. It may lead to locally distributed RMS minima...
ISO 21814 pdf download
ISO 21814 pdf download Fine ceramics (advanced ceramics, advanced technical ceramics) — Methods for chemical analysis of aluminium nitride powders 1 Scope This document specifies methods for the chemical analysis of fine aluminium nitride powders used as the raw material for fine ceramics. This document stipulates the determination methods of the aluminium, total nitrogen, boron, calcium, copper, iron, magnesium, manganese,...