AS Z47-1972 
AS (E)CB502-1944 
AWS A5.17/A5.17M:2019 
BS +A 310:1995 
AS 3637:2022 
ANSI AARST MW-RN-2020 
ASSE (Plumbing) LEC 2009-2021 
ASSE (Plumbing) Series 15000 
ASSE (Plumbing) 1064-2020 
ANSI Z80.38-2017 
AS Z28-1966 
ANSI A250.10-1998 (R2004) 
Edsel-The Story of Henry Ford's Forgotten Son 
AWS A5.02/A5.02M:2007 
BS PD CEN/TR 17920:2023 
JIS G 3106:2020/AMENDMENT 1:2022 
JIS A 1404:2015 
AS (E)2D704-1942 
ANSI B175.4-2018 
AWS C3.8M/C3.8:2020 
ASSE (Plumbing) 1030-2016 
AS Z5.2-1968 
JIS A 1302:1994 
AS ISO 37002:2023 
AS 2703:2022 
BS +A 315:1997 
ASSE (Plumbing) Series 15000 
API Std 598 
AWS A4.2M:2020 
AS ISO/IEC 18745.2:2023 
ASSE (Plumbing) 1015-2021 
Diesel Emissions and Their Control 
NAS 1003 THRU 1020 
JIS Z 2253:2020/AMENDMENT 1:2022 
ASSE (Plumbing) 1098-2021 
ASSE (Plumbing) Series 16000 
ANSI Z80.9-2020
$42.00
Ophthalmics – Devices for Low Vision
standard by American National Standards Institute, 05/26/2020
Description
ANSI Z80.9-2020 applies to optical and electro-optical devices specified by the manufacturer for use by visually impaired persons as low-vision devices. It specifies optical and mechanical requirements and test methods. It includes devices with optical and/or electrical and/or electronic components used for image capture or display.
Product Details
- Published:
- 05/26/2020
- Number of Pages:
- 40
- File Size:
-
1
file
, 650 KB - Note:
- This product is unavailable in Ukraine, Russia, Belarus
