OS GSO ISO 11943:2024
ISO 11943:2021
Omani Standard
Current Edition
·
Approved on
14 October 2024
Hydraulic fluid power — Online automatic particle-counting systems for liquids — Methods of calibration and validation
OS GSO ISO 11943:2024 Files
No files for this standard are available in the store currently.
OS GSO ISO 11943:2024 Scope
This document establishes methods for:
— validating equipment used to prepare secondary calibration suspensions for automatic particle counters;
— performing online secondary calibration of automatic particle counters;
— matching two or more online particle counters, i.e. to count the same number of particles at a given size by two APCs associated online;
— validating online particle counting systems with and without online dilution as used, for example, to measure the filtration efficiency of a hydraulic filter as described in the multi-pass filter test in ISO 16889.
Best Sellers From Metrology Sector
OS GSO OIML R87:2021
OIML R87:2016
Omani Standard
Quantity of product in prepackages
GSO OIML R87:2021
OIML R87:2016
Gulf Standard
Quantity of product in prepackages
GSO OIML R79:2021
OIML R79:2015
Gulf Standard
Labeling requirements for prepackages
OS GSO OIML R79:2021
OIML R79:2015
Omani Standard
Labeling requirements for prepackages
Recently Published from Metrology Sector
GSO ISO 10713:2026
ISO 10713:2025
Gulf Standard
Jewellery and precious metals — Gold alloy coatings
GSO ISO 20816-2:2026
ISO 20816-2:2017
Gulf Standard
Mechanical vibration — Measurement and evaluation of machine vibration — Part 2: Land-based gas turbines, steam turbines and generators in excess of 40 MW, with fluid-film bearings and rated speeds of 1 500 r/min, 1 800 r/min, 3 000 r/min and 3 600 r/min
OS GSO ISO 8655-8:2026
ISO 8655-8:2022
Omani Standard
Piston-operated volumetric apparatus — Part 8: Photometric reference measurement procedure for the determination of volume
OS GSO ISO 4360:2026
ISO 4360:2020
Omani Standard
Hydrometry — Open channel flow measurement using triangular profile weirs