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GB/T 26332.6-2022Optics and photonics - Optical coatings - Part 6: Minimum requirements for reflecting coatings (English PDF)

光学和光子学光学薄膜第6部分：反射膜基本要求

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Issued by

State Administration for Market Regulation, China National Standardization Administration

Level / Type

National · Recommended

Issue date

October 12, 2022

Implementation date

May 1, 2023

Scope

GB/T 26332.6-2022 is the English-translated version of 光学和光子学光学薄膜第6部分：反射膜基本要求.

GB/T 26332.6-2022 is the Chinese standard "Optics and photonics - Optical coatings - Part 6: Minimum requirements for reflecting coatings". Its scope clause reads: This document specifies the basic requirements for optical properties, mechanical properties, chemical stability and environmental adaptability of metallic reflective films.

This document applies to metallic reflective coatings based on aluminum or silver for optical applications. This document satisfies the film manufacturer's choice of materials and It also enables users to accurately understand the relevant quantitative regulations of the film product. Its clauses include terms and definitions.

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Document preview — GB/T 26332.6-2022

National Standard of the People's Republic of China

ICS: 17.180
Classification: N 30

Issued by: State Administration for Market Regulation, China National Standardization Administration

Preface
Introduction
1 Scope
2 Normative references
3 Terms and Definitions
4 symbol identification
5 icon mark
6 Materials and film structure
7 Basic Requirements
8 Schematic diagram of typical reflectance spectrum curve

1 Scope

This document specifies the basic requirements for optical properties, mechanical properties, chemical stability and environmental adaptability of metallic reflective films.

This document applies to metallic reflective coatings based on aluminum or silver for optical applications. This document satisfies the film manufacturer's choice of materials and

It also enables users to accurately understand the relevant quantitative regulations of the film product.

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references

For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document.

GB/T 12085.2-2022 Optics and Photonics Environmental Test Methods Part 2.Low temperature, high temperature, damp heat (ISO 9022-2.

2015, MOD)

GB/T 26332.1 Optics and Photonics Optical Films Part 1.Definitions (GB/T 26332.1-2018, ISO 9211-1.

2010, IDT)

GB/T 26332.2 Optics and Photonics Optical Films Part 2.Optical Properties (GB/T 26332.2-2015,

ISO 9211-2.2010, IDT)

GB/T 26332.3-2015 Optical and Photonic Optical Films Part 3.Environmental Adaptability (ISO 9211-3.2008,

IDT)

GB/T 26332.4-2015 Optical and Photonic Optical Films Part 4.Specified Test Methods (ISO 9211-4.2012,

IDT)

ISO 10110-7 Preparation for drawing of optical and photonic optical components and systems - Part 7.Surface imperfections (Opticsand

ISO 10110-8 Drawing preparation of optical and photonic optical components and systems - Part 8.Surface micro-profile (Opticsand

ISO 10110-9 Preparation of drawings for optical and photonic optical components and systems - Part 9.Surface treatments and coatings (Optics and coating)

3 Terms and Definitions

The following terms and definitions defined in GB/T 26332.1 apply to this document.

3.1 reflective

Mirror coating mirrorcoating

Thin film with high reflective function in the specified spectral region. […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 19 pages — is available in the English PDF.

Referenced standards

Normative references

ISO 9022 · ISO 9211 · ISO 10110

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