REGISTER

FR
Search
×
FR

Placeholder headline

This is just a placeholder headline

API STD 12R1: Installation, Operation, Maintenance, Inspection, and Repair of Tanks in Production Service

$

285

BUY NOW

Placeholder headline

This is just a placeholder headline

API Technical Report 2583 – Measurement of Produced Water for Custody Transfer

$

174

BUY NOW

Placeholder headline

This is just a placeholder headline

API Bulletin 592 – Elements of a Fixed Equipment Mechanical Integrity (FE MI) Program

$

142

BUY NOW

Placeholder headline

This is just a placeholder headline

API SPEC Q1: Addenda 2

$

0

BUY NOW

Placeholder headline

This is just a placeholder headline

API TR 2583 : Measurement of Produced Water for Custody Transfer

$

174

BUY NOW

Placeholder headline

This is just a placeholder headline

API TR 2581: Wet Gas Sampling

$

189

BUY NOW

Placeholder headline

This is just a placeholder headline

API TR 2581 Wet Gas Sampling : Errata 1

$

0

BUY NOW

Placeholder headline

This is just a placeholder headline

API 510: Pressure Vessel Inspection Code: In-service Inspection, Rating, Repair, and Alteration

$

481

BUY NOW

Placeholder headline

This is just a placeholder headline

API SPEC 6AV1: Validation of Safety and Shutdown Valves for Sandy Service : Edition 4

$

208

BUY NOW

ISO 18314:2022

ISO 18314:2022 Analytical colorimetry – Part 5: Procedure for colorimetric determination of colour differences of object colours according to equidistant colour spaces

CDN $173.00

SKU: 435b643f939b Categories: ,

Description

This document specifies the procedure and test report for determining small colour differences of object colours according to equidistant colour spaces. Three suggestions for metrics for the quantitative determination of small colour differences (∆E < 5) of non-luminous colours are given in Annexes A, B and C. These examples are related to the three colour space models: OSA-UCS modified by Oleari et al., DIN99o and CAM16-UCS (uniform colour space).

This document is applicable for the assessment of pigments, dyestuff and extenders in the field of coatings, plastic and prints only that are evaluated in pairs for colour conformity, and which have small perceptible colour differences.

Edition

1

Published Date

2022-11-25

Status

PUBLISHED

Pages

16

Language Detail Icon

English

Format Secure Icon

Secure PDF

Abstract

This document specifies the procedure and test report for determining small colour differences of object colours according to equidistant colour spaces. Three suggestions for metrics for the quantitative determination of small colour differences (∆E < 5) of non-luminous colours are given in Annexes A, B and C. These examples are related to the three colour space models: OSA-UCS modified by Oleari et al., DIN99o and CAM16-UCS (uniform colour space).

This document is applicable for the assessment of pigments, dyestuff and extenders in the field of coatings, plastic and prints only that are evaluated in pairs for colour conformity, and which have small perceptible colour differences.

Previous Editions

Can’t find what you are looking for?

Please contact us at: