GSO 188:1994
Gulf Technical Regulation
·
Edition 1
Historical
·
Approved on
16 November 1994
ROCKWELL METHOD FOR HARDNESS TESTING OF METALS
GSO 188:1994 Files
Arabic
18 Pages
Historical
Reference Language
BHD
14.5
English
12 Pages
Historical
BHD
11.5
GSO 188:1994 Scope
This standard specifies the Rockwell method for hardness testing of metals according to the following hardness scales:
Scale A - from 60 to 88 HRA
Scale B - from 35 to 100 HRB
Scale C - from 20 to 70 HRC
Scale F - from 60 to 100 HRF
Best Sellers From Metrology Sector
GSO OIML R87:2021
OIML R87:2016
Gulf Standard
Quantity of product in prepackages
BH GSO OIML R87:2022
OIML R87:2016
Bahraini Standard
Quantity of product in prepackages
GSO OIML R79:2021
OIML R79:2015
Gulf Standard
Labeling requirements for prepackages
BH GSO OIML R79:2022
OIML R79:2015
Bahraini Standard
Labeling requirements for prepackages
Recently Published from Metrology Sector
GSO ISO 718:2007
ISO 718:1990
Gulf Standard
LABORATORY GLASSWARE - THERMAL SHOCK AND THERMAL SHOCK ENDURANCE —TEST METHODS
GSO ISO/CIE 11664-2:2025
ISO/CIE 11664-2:2022
Gulf Standard
Colorimetry — Part 2: CIE standard illuminants
GSO ISO 1413:2025
ISO 1413:2016
Gulf Standard
Horology — Shock-resistant wrist watches
GSO ISO 24155:2025
ISO 24155:2016
Gulf Standard
Hydrometry — Hydrometric data transmission systems — Specification of system requirements