BS EN ISO 3630-5:2020 pdf free.Dentistry - Endodontic instruments.Shaping and cleaning instruments. BS EN ISO 3630-5 1 Scope This document specifies requirements and test methods for hand-held and mechanically operated instruments used for shaping and cleaning root canals, and which are not specified in other parts of the ISO 3630 series.This document specifies requirements for size, marking, product designation, safety...
BS EN ISO 128-100:2020 pdf free
BS EN ISO 128-100:2020 pdf free.Technical product documentation一 General principles of representation. BS EN ISO 128-100 1 Scope This document presents an index of the terms used in the ISO 128 series in English, French, German,Chinese, Russian and Japanese.2 Normative references The following documents are referred to in the text in such a way that some or all of their...
BS EN ISO 75-1:2020 pdf free
BS EN ISO 75-1:2020 pdf free.Plastics - Determination of temperature of deflection under load.General test method. BS EN ISO 75-1 The apparatus shall be constructed essentially as shown in Figure 1. It consists of a rigid metal frame in which a rod shall move freely in the vertical direction. One end of the rod is fitted with a weight-carrying plate...
BS ISO 6306:2020 pdf free
BS ISO 6306:2020 pdf free.Chemical analysis of steel - Order of listing elements in steel standards. BS ISO 6306 1 Scope This document specifies an order for listing elements within the chemical composition of steels and most other iron-based alloys, excluding foundry irons.NOTE This document has been developed and is used by ISO/TC 17/SC 4, but can also be used...
BS ISO 7211-5:2020 pdf free
BS ISO 7211-5:2020 pdf free.Textiles - Methods for analysis of woven fa brics construction.Determination of linear density of yarn removed from fabric. BS ISO 7211-5 1 Scope This document specifies methods for the determination of linear density of yarn removed from fabric.It relates to yarns of nominally uniform linear density. It describes the method of removing threads from fabric, and...
BS ISO 7331:2020 pdf free
BS ISO 7331:2020 pdf free.Ski-poles for alpine and touring skiing一Requirements and test methods. BS ISO 7331 This document defines the minimum requirements for safety in poles for alpine and touring sking. It specifies test methods to check conformity with these requirements.It is applicable to ski-poles for alpine and touring skiing in the following ranges of total length, lT:group A, lτ≥1...
BS EN ISO 27509:2020 pdf free
BS EN ISO 27509:2020 pdf free.Petroleum and natural gas industries —Compact flanged connections with IX seal ring. BS EN ISO 27509 This document specifies detailed manufacturing requirements for circular steel and nickel alloy compact flanged connections and associated seal rings, for designated pressures and temperatures in class designations CL 150 (PN 20> to CL 1500 (PN 260> for nominal sizes...
BS EN ISO 9455-3:2020 pdf free
BS EN ISO 9455-3:2020 pdf free.Soft soldering fluxes - Test methods.Determination of acid value, potentiometric and visual titration methods. BS EN ISO 9455-3 A prepared, weighed sample of the flux is dissolved in a suitable solvent. The resulting solution is titrated with standard tetrabutyl ammonium hydroxide solution, using a glass electrode, the pH or mV readings being recorded simultaneously. From...
BS EN ISO 7539-10:2020 pdf free
BS EN ISO 7539-10:2020 pdf free.Corrosion of metals and alloys -Stress corrosion testing.Reverse U-bend method. BS EN ISO 7539-10 The RUB test is a particularly severe test for assessing susceptibility to stress corrosion cracking.The test is intended primarily for application to metals with high corrosion resistance, such as Ni-based alloys, with the advantage, compared to methods such as the conventional...
BS ISO 4926:2020 pdf free
BS ISO 4926:2020 pdf free.Road vehicles一Hydraulic braking systems一 Non-petroleum-based reference fluid. BS ISO 4926 This document specifies the composition and characteristics of a reference fluid used for the compatibility testing of hydraulic braking systems and components mounted on road vehicles. 2 Normative references The following documents are referred to in the text in such a way that some or all...