GSO ASTM E1175:2021
Gulf Standard
Current Edition
·
Approved on
01 July 2021
·
Standard Test Method for Determining Solar or Photopic Reflectance, Transmittance,and Absorptance of Materials Using a Large Diameter Integrating Sphere
GSO ASTM E1175:2021 Files
English
4 Pages
Current Edition
Reference Language
You can buy this standard from any member store
GSO ASTM E1175:2021 Scope
This test method covers the measurement of the absolute
total solar or photopic reflectance, transmittance, or absorptance of materials and surfaces. Although there are several
applicable test methods employed for determining the optical
properties of materials, they are generally useful only for flat,
homogeneous, isotropic specimens. Materials that are
patterned, textured, corrugated, or are of unusual size cannot be
measured accurately using conventional spectrophotometric
techniques, or require numerous measurements to obtain a
relevant optical value. The purpose of this test method is to
provide a means for making accurate optical property measurements of spatially nonuniform materials.
Best Sellers From Metrology Sector
GSO OIML R87:2021
OIML R87:2016
Gulf Standard
Quantity of product in prepackages
![GSO Standard](https://static.gso.org.sa/gso-uicore/assets/images/logo_gso_sml.png)
![OIML Standard](https://static.gso.org.sa/gso-uicore/assets/images/logo_oiml_sml.png)
GSO OIML R79:2021
OIML R79:2015
Gulf Standard
Labeling requirements for prepackages
![GSO Standard](https://static.gso.org.sa/gso-uicore/assets/images/logo_gso_sml.png)
![OIML Standard](https://static.gso.org.sa/gso-uicore/assets/images/logo_oiml_sml.png)
GSO OIML R 76-1:2009
OIML R 76-1:2006
Gulf Standard
Non-automatic weighing instruments –
Part 1: Metrological and technical requirements - Tests
![GSO Standard](https://static.gso.org.sa/gso-uicore/assets/images/logo_gso_sml.png)
![OIML Standard](https://static.gso.org.sa/gso-uicore/assets/images/logo_oiml_sml.png)
GSO OIML R121:2007
OIML R 121:1996
Gulf Standard
The Scale of Relative Humidity of Air
Certified Against Saturated Salt Solutions
![GSO Standard](https://static.gso.org.sa/gso-uicore/assets/images/logo_gso_sml.png)
![OIML Standard](https://static.gso.org.sa/gso-uicore/assets/images/logo_oiml_sml.png)
Recently Published from Metrology Sector
GSO ISO 12999-2:2024
ISO 12999-2:2020
Gulf Standard
Acoustics — Determination and application of measurement uncertainties in building acoustics — Part 2: Sound absorption
![GSO Standard](https://static.gso.org.sa/gso-uicore/assets/images/logo_gso_sml.png)
![ISO Standard](https://static.gso.org.sa/gso-uicore/assets/images/logo_iso_sml.png)
GSO ISO 3864-2:2024
ISO 3864-2:2016
Gulf Standard
Graphical symbols — Safety colours and safety signs — Part 2: Design principles for product safety labels
![GSO Standard](https://static.gso.org.sa/gso-uicore/assets/images/logo_gso_sml.png)
![ISO Standard](https://static.gso.org.sa/gso-uicore/assets/images/logo_iso_sml.png)
GSO ISO 12179:2024
ISO 12179:2021
Gulf Standard
Geometrical product specifications (GPS) — Surface texture: Profile method — Calibration of contact (stylus) instruments
![GSO Standard](https://static.gso.org.sa/gso-uicore/assets/images/logo_gso_sml.png)
![ISO Standard](https://static.gso.org.sa/gso-uicore/assets/images/logo_iso_sml.png)
GSO ISO/TR 17534-4:2024
ISO/TR 17534-4:2020
Gulf Standard
Acoustics — Software for the calculation of sound outdoors — Part 4: Recommendations for a quality assured implementation of the COMMISSION DIRECTIVE (EU) 2015/996 in software according to ISO 17534-1
![GSO Standard](https://static.gso.org.sa/gso-uicore/assets/images/logo_gso_sml.png)
![ISO Standard](https://static.gso.org.sa/gso-uicore/assets/images/logo_iso_sml.png)