Vertex Precision Industrial
No.36, Jiaxing Road, Gangshan Dist., Kaohsiung, 820, Republic of China Taiwan, Kaohsiung, Taiwan
Visit website- Accredited standards
- 18
- A2LA certificate
- 1
- Site in our directory
- 1
What this lab is accredited for
Our reading of the A2LA scope: each standard once, with its official name where we have checked it.
Only this lab. Searches the 18 standard numbers and the 16 official names we hold. When no standard matches, it searches the method text of every scope line.
ISO9
ISO 898-1Mechanical properties of fasteners made of carbon steel and alloy steel - Part 1: Bolts, screws and studs with specified property classes - Coarse thread and fine pitch thread
ISO 1502ISO general-purpose metric screw threads - Gauges and gauging
ISO 4029Fasteners - Hexagon socket set screws with cup point
ISO 4762Hexagon socket head cap screws
ISO 6157-3Fasteners - Surface discontinuities - Part 3: Bolts, screws and studs for special requirements
ISO 6507-1Metallic materials - Vickers hardness test - Part 1: Test method
ISO 10664Hexalobular internal driving feature for bolts and screws
ISO 15330Fasteners - Preloading test for the detection of hydrogen embrittlement - Parallel bearing surface method
ISO 23429Gauging of hexagon sockets
ASTM8
ASTM B117Standard Practice for Operating Salt Spray (Fog) Apparatus
ASTM E18Standard Test Methods for Rockwell Hardness of Metallic Materials
ASTM E92Standard Test Methods for Vickers Hardness and Knoop Hardness of Metallic Materials
ASTM E112Standard Test Methods for Determining Average Grain Size
ASTM E384Standard Test Method for Microindentation Hardness of Materials
ASTM F606Standard Test Methods for Determining the Mechanical Properties of Externally and Internally Threaded Fasteners, Washers, Direct Tension Indicators, and Rivets
ASTM F788
ASTM F812
Other standards1
ASME B18.6.3Machine Screws, Tapping Screws, and Metallic Drive Screws (Inch Series)
ASTM E18; ASTM F606/F606M; ISO 898-1; ASTM E92; ASTM E384; SAE J78; SAE J81; SAE J933; ASME B18.6.5M; ISO 6507-1; SAE J429; ASTM E112; CNS 10436; CNS 10437; SAE J1237; F.I.P. 1000; ASME B18.6.3; IFI 113; IFI 504; SAE J423; ISO 15330; ASTM F788/F788M; ASTM F812/F812M; ISO 6157-3; ASTM B117
CNS 4175; CNS 4174; JIS B1071; ASME B18.6.3; ASME B18.6.5M; ASME B1.2; ASME B1.16M; ISO 1502; FED-STD-H28/20B; ASME B18.3; ASME B18.3.1M; DIN 912; DIN EN ISO 4762; ISO 4029; ISO 23429; ISO 10664; IFI 562
Read from the A2LA scope document we downloaded on 2026-03-14. Register refreshed 2026-11-06.
Scope as published by A2LA
4 lines
ISO/IEC 17025
Active5304.01
The scope document we hold says it is valid until 2027-05-31.
Accredited scope, certificate 5304.01
| Line | Method | Matrix | Range |
|---|---|---|---|
| 1 | ASTM E18; ASTM F606/F606M; ISO 898-1; ASTM E92; ASTM E384; SAE J78; SAE J81; SAE J933; ASME B18.6.5M; ISO 6507-1; SAE J429; ASTM E112; CNS 10436; CNS 10437; SAE J1237; F.I.P. 1000; ASME B18.6.3; IFI 113; IFI 504; SAE J423; ISO 15330; ASTM F788/F788M; ASTM F812/F812M; ISO 6157-3; ASTM B117 | metal fasteners | to 50 Tons |
| 2 | CNS 4175; CNS 4174; JIS B1071; ASME B18.6.3; ASME B18.6.5M; ASME B1.2; ASME B1.16M; ISO 1502; FED-STD-H28/20B; ASME B18.3; ASME B18.3.1M; DIN 912; DIN EN ISO 4762; ISO 4029; ISO 23429; ISO 10664; IFI 562 | - | to 360 ° |
| 3 | Extracted from the scope document; tables may not line up. View scope for the original. (A2LA Cert. No. 5304.01) 04/29/2025 Page 3 of 3
1This laboratory does not offer commercial dimensional testing service.
2This test is not equivalent to that of a calibration. | ||
| 4 | Extracted from the scope document; tables may not line up. View scope for the original. For the tests to which this accreditation applies, please refer to the laboratory’s Mechanical Scope of Accreditation.
Accredited Laboratory
A2LA has accredited
VERTEX PRECISION INDUSTRIAL CORP.
Kaohsiung, Taiwan (R.O.C.)
for technical competence in the field of
Mechanical Testing
This laboratory is accredited in accordance with the recognized International Standard ISO/IEC 17025:2017
General requirements for the competence of testing and calibration laboratories. This accreditation demonstrates
technical competence for a defined scope and the operation of a laboratory quality management system
(refer to joint ISO-ILAC-IAF Communiqué dated April 2017).
Presented this 29th day of April 2025.
_______________________
Mr. Trace McInturff, Vice President, Accreditation Services
For the Accreditation Council
Certificate Number 5304.01
Valid to May 31, 2027 | ||
Ranges are reproduced from the accredited scope document as published, and only where we found that range printed in the document for the line. Otherwise the cell reads “See scope document”. An absent range means the register did not state one. Line numbers are ours, for cross-reference; they follow the order of the scope document.
Labs with overlapping accredited scope in Taiwan
- Chu Hua Industrial Co.,Kaohsiung,A2LAShares 1 accredited test methodASTM E18
- Fastenal Company Laboratory - TaiwanGangshan District, Kaohsiung City 820, R.O.CA2LAShares 1 accredited test methodASME B18.6.3
- JC Precision Laboratory (JC Grand Corporation)KaohsiungA2LAShares 1 accredited test methodASME B18.6.3
- JingFong Fasteners Testing LaboratoryTainan CityA2LAShares 1 accredited test methodASTM E18
- Linkwell Testing LaboratoryKaohsiungA2LAShares 1 accredited test methodASME B18.6.3
Accreditation data refreshed from the A2LA register on .
This page mirrors a public register. For a purchasing, audit or regulatory decision, confirm against the A2LA entry linked above.