ISO standards free download - Page 15 of 31 - Free Standards PDF Download

ISO 4320:1977 pdf download – Non-ionic surface active agents – Determination of cloud point index – Volumetric method

ISO 4320:1977 pdf download - Non-ionic surface active agents - Determination of cloud point index - Volumetric method 1 SCOPE This International Standard specifies a volumetric method for the determination of the cloud point index of non-ionic...

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ISO 4316:1977 pdf dwonload – Surface active agents – Determination of pH of aqueous solutions – Potentiometric method

ISO 4316:1977 pdf dwonload - Surface active agents - Determination of pH of aqueous solutions - Potentiometric method 1 SCOPE AND FIELD OF APPLICATION This International Standard specifies a method for the determination of the pH of...

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ISO standards free download

ISO 4288:1996 pdf download – Geometrical Product Specifications (GPS) – Surface texture: Profile method – Rules and procedures for the assessment of surface texture

ISO 4288:1996 pdf download - Geometrical Product Specifications (GPS) - Surface texture: Profile method - Rules and procedures for the assessment of surface texture 5.1 Areas on the feature to be inspected The surface texture of the...

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ISO 4141-3:2019 pdf download – Road vehicles – Multi-core connecting cables

ISO 4141-3:2019 pdf download - Road vehicles - Multi-core connecting cables 1 Scope This document specifies the construction, dimensions and marking of unscreened sheathed low-voltage multi-core cables for the connection of towing and towed vehicles, suitable for...

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ISO 4044:2017 pdf download – Leather – Chemical tests – Preparation of chemical test samples

ISO 4044:2017 pdf download - Leather - Chemical tests - Preparation of chemical test samples 1 Scope This document specifies how to prepare a test sample of leather for chemical analysis. The test sample can be either...

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ISO 4037-1:2019 pdf download – Radiological protection – X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy

ISO 4037-1:2019 pdf download - Radiological protection - X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy 1 Scope This document specifies the characteristics...

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ISO 4032:2012 pdf download – Hexagon regular nuts (style 1) – Product grades A and B

ISO 4032:2012 pdf download - Hexagon regular nuts (style 1) - Product grades A and B 1 Scope This International Standard specifes the characteristics of hexagon regular nuts (style 1), with threads from M1,6 up to and...

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ISO 4021:1992 pdf download – Hydraulic fluid power – Particulate contamination analysis – Extraction of fluid samples from lines of an operating system

ISO 4021:1992 pdf download - Hydraulic fluid power - Particulate contamination analysis - Extraction of fluid samples from lines of an operating system 1 Scope This International Standard specifies procedures for extracting fluid samples from a hydraulic...

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ISO 4001:1977 pdf download – Shipbuilding – Inland navigation – Raft-type life-saving apparatus

ISO 4001:1977 pdf download - Shipbuilding - Inland navigation - Raft-type life-saving apparatus The adoption of the operational and technical requirements for raft-type Iife-saving apparatus (see the figure) specified in this International Standard will promote the deter-...

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ISO 4000-2:2007 pdf download – Passenger car tyres and rims

ISO 4000-2:2007 pdf download - Passenger car tyres and rims 1 Scope This part of ISO 4000 specifies the designation, contour and dimensions of 5° tapered (drop-centre) rims primarily intended for passenger cars. 2 Normative references The...

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