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B51-14 (R2019) – Boiler, pressure vessel, and pressure piping code

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ISO 18861:2020

ISO 18861:2020 Cosmetics – Sun protection test methods – Percentage of water resistance

CDN $129.00

SKU: 383980885d2d Categories: ,

Description

This document specifies a procedure for evaluating the water resistance retention percentage, by comparing the sun protection factor (SPF) before water immersion (hereafter referred to as the “static” SPF) and after a fixed period of water immersion (hereafter referred to as the “wet” SPF).

Edition

1

Published Date

2020-09-22

Status

PUBLISHED

Pages

11

Language Detail Icon

English

Format Secure Icon

Secure PDF

Abstract

This document specifies a procedure for evaluating the water resistance retention percentage, by comparing the sun protection factor (SPF) before water immersion (hereafter referred to as the "static" SPF) and after a fixed period of water immersion (hereafter referred to as the "wet" SPF).

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