optical surface wave

optical surface wave, Total:200 items.

The international standard classification for "optical surface wave" includes: Optics and optical measurements , Optical equipment , Optical measuring instruments , Measuring instruments , Properties of surfaces .

The Chinese standard classification for "optical surface wave" includes: Optical communication equipment , Optical testing instrument , Optical instrument in general , Magnifier and microscope , Physical property analyzer , Basic standards and general methods .

Professional Standard - Post and Telecommunication

YD/T 827-1996 Technical conditions of surface acoustic wave filters for optical communications

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 1185-1989 Surface imperfections of optical elements
GB/T 10050-1988 Optics and optical instruments; Reference wavelengths
GB/T 1185-2006 Surface imperfections of optical elements
GB/T 44926-2024 Nanotechnologies—Characterization of micro surface and sub surface—Optical dark-field confocal microscopy
GB/T 16747-1997 Surface waviness terms
GB/T 10050-2009 Optics and optical instruments—Reference wavelengths
GB/T 43847-2024 Optics and photonics—Spectral bands

Military Standard of the People's Republic of China-General Armament Department

GJB 9247-2017 Optical glass optical non-uniformity detection method Plane interference multi-surface method
GJB 9563-2018 Fizeau Interference Detection Method for Wavefront Error of Spherical Optical Elements

Taiwan Provincial Standard of the People's Republic of China

CNS 9938-1986 Method of Test for Chemical Durability of Optical Glasses (Surface Method)

Group Standards of the People's Republic of China

T/JLA 019-2026 Detection of subsurface defects in optical lenses - optical coherence

Professional Standard - Aerospace

QJ 1911-1990 Surface Acoustic Wave Filter Test Method

Professional Standard - Machinery

JB/T 9924-1999 Waveness of ground surface
JB/T 9924-2014 Grinding Surface Waviness

German Institute for Standardization

DIN ISO 10110-8:2021-07 Optics and photonics - Preparation of drawings for optical elements and systems - Part 8: Surface texture; roughness and waviness
DIN ISO 10110-8:2012-02 Optics and photonics - Preparation of drawings for optical elements and systems - Part 8: Surface texture; roughness and waviness (ISO 10110-8:2010)
DIN ISO 10110-8:2012 Optics and photonics - Preparation of drawings for optical elements and systems - Part 8: Surface texture; roughness and waviness (ISO 10110-8:2010)
DIN ISO 14997 E:2016-08 Optics and photonics - Test methods for surface imperfections of optical elements
DIN ISO 14997:2018-05 Optics and photonics – Test methods for surface imperfections of optical elements
DIN 58174 E:2011-08 Optics and photonics Specification of freeform surfaces; Text in German and English
DIN EN IEC 62604-2:2018-08 Surface acoustic wave (SAW) and bulk acoustic wave (BAW) duplexers of assessed quality - Part 2: Guidelines for the use (IEC 62604-2:2017); German version EN IEC 62604-2:2018 / Note: DIN EN 62604-2 (2012-08) remains valid alongside this standard until ...
DIN ISO 10110-8 E:2011-03 Draft Document - Optics and photonics - Preparation of drawings for optical elements and systems - Part 8: Surface texture; roughness and waviness (ISO 10110-8:2010)
DIN ISO 10110-12 E:2021-03 Optics and photonics - Preparation of drawings for optical elements and systems - Part 12: Aspheric surfaces
DIN ISO 10110-12 E:2015-06 Optics and photonics - Preparation of drawings for optical elements and systems - Part 12: Aspheric surfaces
DIN ISO 10110-12:2009 Optics and photonics - Preparation of drawings for optical elements and systems - Part 12: Aspheric surfaces (ISO 10110-12:2007); English version of DIN ISO 10110-12:2009-01
DIN ISO 14997:2018 Optics and photonics - Test methods for surface imperfections of optical elements (ISO 14997:2017)
DIN EN 166100:1999-03 Sectional specification: Surface acoustic wave (SAW) filters; German version EN 166100:1998
DIN ISO 14997:2013 Optics and photonics - Test methods for surface imperfections of optical elements (ISO 14997:2011)
DIN ISO 14997:2013-08 Optics and photonics - Test methods for surface imperfections of optical elements (ISO 14997:2011)
DIN ISO 10110-7:2018-05 Optics and photonics – Preparation of drawings for optical elements and systems – Part 7: Surface imperfections
DIN ISO 10110-14 E:2017-04 Optics and photonics - Preparation of drawings for optical elements and systems - Part 14: Wavefront deformation tolerance
DIN ISO 10110-12:2009-01 Optics and photonics - Preparation of drawings for optical elements and systems - Part 12: Aspheric surfaces (ISO 10110-12:2007)
DIN EN ISO 7944:1998 Optics and optical instruments - Reference wavelengths (ISO 7944:1998); German version EN ISO 7944:1998
DIN EN 15042-2:2006-06 Thickness measurement of coatings and characterization of surfaces with surface waves - Part 2: Guide to the thickness measurement of coatings by photothermic method; German version EN 15042-2:2006
DIN EN 15042-1:2006-06 Thickness measurement of coatings and characterization of surfaces with surface waves - Part 1: Guide to the determination of elastic constants, density and thickness of films by laser induced surface acoustic waves; German version EN 15042-1:2006
DIN ISO 10110-5 Bb.1:2003 Optics and optical instruments - Preparation of drawings for optical elements and systems - Part 5: Surface form tolerances; Surface form tolerance inspection using testing glasses
DIN ISO 14997 E:2016 Draft Document - Optics and photonics - Test methods for surface imperfections of optical elements (ISO/DIS 14997:2016); Text in German and English
DIN ISO 14997 E:2012-11 Draft Document - Optics and photonics - Test methods for surface imperfections of optical elements (ISO 14997:2011)
DIN EN 166100:1999 Sectional specification: Surface acoustic wave (SAW) filters; German version EN 166100:1998
DIN ISO 23364:2022 Optics and photonics - Bulk absorption optical filters (ISO 23364:2021)
DIN ISO 10110-12:2016 Optics and photonics - Preparation of drawings for optical elements and systems - Part 12: Aspheric surfaces (ISO 10110-12:2007 + Amd 1:2013)

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO ISO 10110-8:2016 Optics and photonics -- Preparation of drawings for optical elements and systems -- Part 8: Surface texture; roughness and waviness

Japanese Industrial Standards Committee (JISC)

JIS B 0091:2010 Interferometric measurement of optical elements and systems -- Terms and definitions of surface form and wavefront deformation tolerances
JIS C 5932:1993 General rules of optical isolators for fiber optic transmission
JIS B 0090-8:2013 Preparation of drawings for optical elements and systems -- Part 8: Surface texture; roughness and waviness
JIS B 7075:2018 Optics and photonics -- Optical materials and components -- Characterization of optical materials used in the infrared spectral range from 0.78 micrometer to 25 micrometer
JIS B 7090:1999 Optics and optical instruments -- Reference wavelengths

Korean Agency for Technology and Standards (KATS)

KS B ISO 10110-8:2007 Optics and optical instruments － Preparation of drawings for optical elements and systems － Part 8: Surface texture
KS B ISO 14997-2019 Optics and photonics — Test methods for surface imperfections of optical elements
KS B ISO 14997-2024 Optics and photonics — Test methods for surface imperfections of optical elements
KS B ISO 14997:2019 Optics and photonics — Test methods for surface imperfections of optical elements
KS B ISO 10110-12:2013 Optics and optical instruments ― Preparation of drawings for optical elements and systems ― Part 12: Aspheric surfaces
KS B ISO 10110-12:2008 Optics and optical instruments-Preparation of drawings for optical elements and systems-Part 12:Aspheric surfaces
KS C 6121-2013 Surface acoustic wave(SAW) filters
KS B ISO 14997:2004 Optics and optical instruments-Test methods for surface imperfections of optical elements
KS B ISO 14997:2014 Optics and optical instruments — Test methods for surface imperfections of optical elements
KS B ISO 10110-14:2010 Optics and photonics-Preparation of drawings for optical elements and systems-Part 14:Wavefront deformation tolerance
KS B ISO 15368-2006(2021) Optics and optical instruments — Measurement of reflectance of plane surfaces and transmittance of plane parallel elements
KS B ISO 7944-2021 Optics and optical instruments－Reference wavelengths
KS B ISO 7944-2011(2021) Optics and optical instruments－Reference wavelengths
KS B ISO 7944:2011 Optics and optical instruments－Reference wavelengths
KS B ISO 7944-2011(2016) Optics and optical instruments－Reference wavelengths
KS B ISO 15368:2006 Optics and optical instruments-Measurement of reflectance of plane surfaces and transmittance of plane parallel elements
KS B ISO 10110-5-2023 Optics and photonics — Preparation of drawings for optical elements and systems — Part 5: Surface form tolerances
KS B ISO 10110-8-2017(2022) Optics and optical instruments－Preparation of drawings for optical elements and systems－Part 8：Surface texture
KS B ISO 10110-8-2022 Optics and optical instruments－Preparation of drawings for optical elements and systems－Part 8：Surface texture
KS B ISO 10110-8:2017 Optics and optical instruments － Preparation of drawings for optical elements and systems － Part 8: Surface texture
KS B ISO 10110-8-2017 Optics and optical instruments－Preparation of drawings for optical elements and systems－Part 8：Surface texture

British Standards Institution (BSI)

PD ISO/TR 16743:2013 Optics and photonics. Wavefront sensors for characterising optical systems and optical components
BS PD ISO/TR 16743:2013 Optics and photonics. Wavefront sensors for characterising optical systems and optical components
BS ISO 10110-14:2008 Optics and photonics - Preparation of drawings for optical elements and systems - Wavefront deformation tolerance
BS ISO 14997:2011 Optics and photonics. Test methods for surface imperfections of optical elements
BS ISO 14997:2017 Optics and photonics. Test methods for surface imperfections of optical elements
BS ISO 14997:2003 Optics and optical instruments. Test methods for surface imperfections of optical elements
BS ISO 10110-7:2008 Optics and photonics - Preparation of drawings for optical elements and systems - Surface imperfection tolerances
BS ISO 10110-7:1996 Optics and optical instruments. Preparation of drawings for optical elements and systems-Surface imperfection tolerances
BS ISO 10110-7:2017 Optics and photonics. Preparation of drawings for optical elements and systems. Surface imperfections
BS ISO 10110-16:2023 Optics and photonics. Preparation of drawings for optical elements and systems. Diffractive surfaces
BS ISO 10110-8:2019 Optics and photonics. Preparation of drawings for optical elements and systems - Surface texture
PD ISO/TR 14997-2:2022 Optics and photonics. Test methods for surface imperfections of optical elements. Machine vision
BS ISO 10110-5:2007 Optics and photonics - Preparation of drawings for optical elements and systems - Surface form tolerances
BS PD ISO/TR 14997-2:2022 Optics and photonics. Test methods for surface imperfections of optical elements-Machine vision
BS ISO 10110-8:1998 Optics and optical instruments - Preparation of drawings for optical elements and systems - Surface texture
BS ISO 10110-8:1997 Optics and optical instruments. Preparation of drawings for optical elements and systems-Surface texture
BS ISO 10110-8:2010 Optics and photonics. Preparation of drawings for optical elements and systems. Surface texture; roughness and waviness
BS EN ISO 7944:2024 Optics and photonics. Reference wavelengths
25/30481945 DC Draft BS ISO 14999-4 Optics and photonics - Measurement of optical elements and optical systems - Part 4: Interpretation and evaluation of surface form and wavefront deformation tolerances specified in ISO 10110
BS ISO 10110-5:2015 Optics and photonics. Preparation of drawings for optical elements and systems. Surface form tolerances
BS EN ISO 7944:1998 Optics and optical instruments - Reference wavelengths
BS ISO 18115-1:2010 Surface chemical analysis - Vocabulary - General terms and terms used in spectroscopy
BS EN ISO 7944:1998(1999) Optics and optical instruments — Reference wavelengths
BS ISO 18115-1:2013 Surface chemical analysis. Vocabulary. General terms and terms used in spectroscopy
BS ISO 10110-5:1996 Optics and optical instruments. Preparation of drawings for optical elements and systems-Surface form tolerances
BS ISO 10110-9:2016 Optics and photonics. Preparation of drawings for optical elements and systems. Surface treatment and coating
BS EN 2591-604:2001 Elements of electrical and optical connection - Test methods - Optical elements - Cleaning capability of optical face
BS ISO 18115-3:2022 Surface chemical analysis. Vocabulary - Terms used in optical interface analysis
09/30185454 DC BS ISO 10110-8. Optics and photonics. Preparation of drawings for optical elements and systems. Part 8. Surface texture
BS EN 15042-1:2006 Thickness measurement of coatings and characterization of surfaces with surface waves - Guide to the determination of elastic constants, density and thickness of films by laser induced surface acoustic waves
BS ISO 13424:2013 Surface chemical analysis. X-ray photoelectron spectroscopy. Reporting of results of thin-film analysis

Association Francaise de Normalisation

NF S10-008-8:2010 Optics and photonics - Preparation of drawings for optical elements and systems - Part 8 : surface texture - Roughness and waviness.
NF S10-046*NF ISO 14997:2017 Optics and photonics - Test methods for surface imperfections of optical elements
NF S10-046:2012 Optics and photonics - Test methods for surface imperfections of optical elements.
NF S10-008-12:2007 Optics and photonics - Preparation of drawings for optical elements and systems - Part 12 : aspheric surfaces.
NF ISO 14997:2017 Optics and photonics - Test methods for surface imperfections of optical elements
NF S10-008-12/A1:2013 Optics and photonics - Preparation of drawings for optical elements and systems - Part 12: aspheric surfaces - AMENDMENT 1
NF S10-008-16*NF ISO 10110-16:2023 Optics and photonics - Preparation of drawings for optical elements and systems - Part 16 : diffractive surfaces
NF S10-008-14:2007 Optics and photonics - Preparation of drawings for optical elements and systems - Part 14 : wavefront deformation tolerance.
NF EN ISO 7944:2024 Optics and photonics - Reference wavelengths
NF S10-008-12:1998 Optics and optical instruments. Preparation of drawings for optical elements and systems. Part 12 : aspheric surfaces.
NF ISO 10110-8:2020 Optics and photonics - Indications on drawings for optical elements and systems - Part 8: surface finish
NF ISO 10110-16:2023 Optics and photonics - Preparation of drawings for optical elements and systems - Part 16 : diffractive surfaces
NF EN ISO 7944:1998 Optics and optical instruments - Reference wavelengths
NF S10-008-5:2008 Optics and photonics - Preparation of drawings for optical elements and systems - Part 5 : surface form tolerances.
NF ISO 10110-7:2017 Optics and photonics - Guidance on drawings for optical elements and systems - Part 7: surface imperfection
FD ISO/TR 14997-2:2022 Optics and photonics - Test methods for surface imperfections of optical elements - Part 2: Visionics
NF S10-008-5*NF ISO 10110-5:2015 Optics and photonics - Preparation of drawings for optical elements and systems - Part 5 : surface form tolerances
NF S10-020*NF EN ISO 7944:1998 Optics and optical instruments - Reference wavelengths
NF EN 15042-2:2006 Coating thickness measurement and surface characterization using surface waves - Part 2: guide for photometric coating thickness measurement
NF S10-008-8*NF ISO 10110-8:2020 Optics and photonics - Preparation of drawings for optical elements and systems - Part 8 : surface texture
NF S10-008-7*NF ISO 10110-7:2017 Optics and photonics - Preparation of drawings for optical elements and systems - Part 7 : surface imperfections
NF S10-008-8:1998 Optics and optical instruments. Preparation of drawings for optical elements and systems. Part 8 : surface texture.
NF EN 166100:2014 Interim Specification: Surface Acoustic Wave (SAW) Filters
NF ISO 10110-5:2015 Optics and photonics - Guidance on drawings for optical elements and systems - Part 5: surface shape tolerances

International Organization for Standardization (ISO)

ISO 10110-8:2010 Optics and photonics - Preparation of drawings for optical elements and systems - Part 8: Surface texture; roughness and waviness
ISO 7944:1998/Cor 1:2009 Optics and optical instruments - Reference wavelengths; Technical Corrigendum 1
ISO/TR 16743:2013 Optics and photonics - Wavefront sensors for characterising optical systems and optical components
ISO 10110-12:2007 Optics and photonics - Preparation of drawings for optical elements and systems - Part 12: Aspheric surfaces
ISO 14997:2017 Optics and optical instruments — Test methods for surface imperfections of optical elements
ISO 10110-12:1997 Optics and optical instruments - Preparation of drawings for optical elements and systems - Part 12: Aspheric surfaces
ISO 14997:2011 Optics and photonics - Test methods for surface imperfections of optical elements
ISO 14997:2003 Optics and optical instruments - Test methods for surface imperfections of optical elements
ISO 10110-14:2007 Optics and photonics - Preparation of drawings for optical elements and systems - Part 14: Wavefront deformation tolerance
ISO 10110-14:2018 Optics and photonics - Preparation of drawings for optical elements and systems - Part 14: Wavefront deformation tolerance
ISO 7944:1984 Optics and optical instruments; Reference wavelengths
ISO 7944:1998 Optics and optical instruments - Reference wavelengths
ISO 15368:2001 Optics and optical instruments - Measurement of reflectance of plane surfaces and transmittance of plane parallel elements
ISO 7944:2024 Optics and photonics - Reference wavelengths
ISO/CD 7944 Optics and optical instruments — Reference wavelengths
ISO/DIS 7944:2023 Optics and optical instruments — Reference wavelengths
ISO 1011:1973 Optics and photonics — Preparation of drawings for optical elements and systems — Part 8: Surface texture
ISO/FDIS 10110-16 Optics and photonics — Preparation of drawings for optical elements and systems — Part 16: Diffractive surfaces
ISO 10110-5:1996/Cor 1:1996 Optics and optical instruments - Preparation of drawings for optical elements and systems - Part 5: Surface form tolerances; Technical Corrigendum 1
ISO 10110-8:2019 Optics and photonics — Preparation of drawings for optical elements and systems — Part 8: Surface texture
ISO 10110-8:1997 Optics and optical instruments - Preparation of drawings for optical elements and systems - Part 8: Surface texture
ISO/TR 18392:2005 Surface chemical analysis - X-ray photoelectron spectroscopy - Procedures for determining backgrounds
ISO/TR 14997-2:2022 Optics and photonics — Test methods for surface imperfections of optical elements — Part 2: Machine vision
ISO 10110-16:2023 Optics and photonics — Preparation of drawings for optical elements and systems — Part 16: Diffractive surfaces
ISO 10110-5:2007 Optics and photonics - Preparation of drawings for optical elements and systems - Part 5: Surface form tolerances
ISO 10110-5:2015 Optics and photonics - Preparation of drawings for optical elements and systems - Part 5: Surface form tolerances

Asociación Española de Normalización (AENOR)

AENOR UNE-EN ISO 11380:1996 OPTICS AND OPTICAL INSTRUMENTS. OPHTHALMIC OPTICS. FORMERS. (ISO 11380:1994).

Gosstandart of Russia

GOST R 71448-2024 Optics and photonics. Surface roughness. Parameters and types of directions of surface irregularities
GOST R 71711-2024 Optics and photonics. Optical parts with aspherical surfaces. Control method of aspherical surfaces using on-axis computer-generated hologram optical elements
GOST R 71683-2024 Optics and photonics. Optic glass. Method for determination wave aberration by birefringence
GOST R 59420-2021 Optics and photonics. Optical elements. Surface defects. Visual control
GOST R 71838-2024 Optics and photonics. Laser-erosion processing of product surfaces. Technological process
GOST 11141-1984 Optical parts. Classes of cleanness of optical surfaces. Methods of control
GOST R ISO 7944-2013 Optics and optical instruments. Reference wavelengths
GOST R 50314-1992 Optics. Reference wavelengths

GCC Standardization Organization

GSO ISO 14997:2015 Optics and photonics -- Test methods for surface imperfections of optical elements
BH GSO ISO 15368:2025 Optics and photonics — Measurement of reflectance of plane s
GSO ISO 15368:2025 Optics and photonics — Measurement of reflectance of plane s
OS GSO ISO 15368:2025 Optics and photonics — Measurement of reflectance of plane s
GSO ISO 7944:2007 Optics and optical instruments - Reference wavelengths
BH GSO ISO 7944:2024 Optics and optical instruments - Reference wavelengths
GSO ISO 14880-3:2015 Optics and photonics -- Microlens arrays -- Part 3: Test methods for optical properties other than wavefront aberrations
GSO ISO 10110-8:2014 Optics and photonics -- Preparation of drawings for optical elements and systems -- Part 8: Surface texture; roughness and waviness

The Directorate General of Specifications and Metrology (DGSM)

OS GSO ISO 14997:2015 Optics and photonics -- Test methods for surface imperfections of optical elements

Magyar Szabványügyi Testület

MSZ KGST 183-1975 Optics. Surface diameter for precision mechanics industry

Association of German Mechanical Engineers

VDI/VDE 5596 BLATT 2:2022 Production-oriented optics development — Illumination optics, non-imaging optics and free-form optics — Optical surfaces

Aerospace Industries Association

AIA NAS 883-1982 Mirror Targets - Optical Tooling Front Surface and Plano- Parallel

National Standardisation Body (ASRO)

STAS 4703-1973 Optica] elements SURFACE AGGURAGY
STAS 5134-1973 WAVE OPTICS Symbols

Swedish Institute for Standards

SS-EN 15042-1:2006 Thickness measurement of coatings and characterization of surfaces with surface waves - Part 1: Guide to the determination of elastic constants, density and thickness of films by laser induced surface acoustic waves
SS-EN 15042-2:2006 Thickness measurement of coatings and characterization of surfaces with surface waves - Part 2: Guide to the thickness measurement of coatings by photothermic method

Ente Nazionale Italiano di Unificazione

UNI EN ISO 14880-3:2025 Optics and photonics - Microlens arrays - Part 3: Test methods for optical properties other than wavefront aberrations
UNI EN ISO 7944:1999 Optics and optical instruments - Reference wavelengths
UNI EN 15042-2:2006 Thickness measurement of coatings and characterization of surfaces with surface waves - Part 2: Guide to the thickness measurement of coatings by photothermic method

Aerospace Industries Association/ANSI Aerospace Standards

NAS883-1982 Mirror Targets - Optical Tooling Front Surface and Plano- Parallel

Danish Standards Foundation

DS/EN 15042-1:2006 Thickness measurement of coatings and characterization of surfaces with surface waves - Part 1: Guide to the determination of elastic constants, density and thickness of films by laser induced surface acoustic waves
DANSK DS/ISO 7944:2024 Optics and photonics – Reference wavelengths
DANSK DS/EN ISO 7944:1998 Optics and optical instruments - Reference wavelengths
DANSK DS/EN 15042-2:2006 Thickness measurement of coatings and characterization of surfaces with surface waves - Part 2: Guide to the thickness measurement of coatings by photothermic method
DS/EN 15042-2:2006 Thickness measurement of coatings and characterization of surfaces with surface waves - Part 2: Guide to the thickness measurement of coatings by photothermic method
DS/EN ISO 7944:1999 Optics and optical instruments - Reference wavelengths
DS/EN 166100:2000 Sectional Specification: Surface acoustic wave (SAW) filters
DANSK DS/EN 15042-1:2006 Thickness measurement of coatings and characterization of surfaces with surface waves - Part 1: Guide to the determination of elastic constants, density and thickness of films by laser induced surface acoustic waves
DANSK DS/EN 166100:2000 Sectional Specification: Surface acoustic wave (SAW) filters

Lithuanian Standards Office

LST EN 15042-1-2006 Thickness measurement of coatings and characterization of surfaces with surface waves - Part 1: Guide to the determination of elastic constants, density and thickness of films by laser induced surface acoustic waves
LST EN 15042-2-2006 Thickness measurement of coatings and characterization of surfaces with surface waves - Part 2: Guide to the thickness measurement of coatings by photothermic method

Associação Brasileira de Normas Técnicas

ABNT NBR ISO 7944:2025 Optics and photonics — Reference wavelengths

Spanish Association for Standardization (UNE)

UNE-EN 15042-1:2007 Thickness measurement of coatings and characterization of surfaces with surface waves - Part 1: Guide to the determination of elastic constants, density and thickness of films by laser induced surface acoustic waves
UNE-EN 15042-2:2007 Thickness measurement of coatings and characterization of surfaces with surface waves - Part 2: Guide to the thickness measurement of coatings by photothermic method

Polski Komitet Normalizacyjny (PKN)

PN M04256-04-1989 Geometrie surface structure Surface waviness Terminology

Standards Norway

NS-EN 15042-2:2006 Thickness measurement of coatings and characterization of surfaces with surface waves — Part 2: Guide to the thickness measurement of coatings by photothermic method
NS-EN 15042-1:2006 Thickness measurement of coatings and characterization of surfaces with surface waves — Part 1: Guide to the determination of elastic constants, density and thickness of films by laser induced surface acoustic waves

Bureau of Indian Standards

IS 5920-4-2024 Optics and Photonics - Preparation of Drawings for Optical Elements and Systems - Part 4 Surface Imperfections
IS 5920-5-2024 Optics and Photonics - Preparation of Drawings for Optical Elements and Systems - Part 5 Surface Texture

European Committee for Electrotechnical Standardization（CENELEC）

EN 166100:1998 Sectional Specification: Surface Acoustic Wave (SAW) Filters

Comitato Elettrotecnico Italiano

CEI EN 166100:1999 Sectional Specification: Surface acoustic wave (SAW) filters