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Registers collected 2026-08-22.See collection dates

ASTM B568 Accredited Testing Labs Worldwide

10 accredited laboratories in 4 countries hold ASTM B568 in their ISO/IEC 17025 scope. Primary accreditors include American Association for Laboratory Accreditation. In the register, ASTM B568 scope entries most often cover C, Case Depth, Coating Thickness in Fasteners.

Total labs
10
Countries
4

Available in 4 Countries

Taiwan
5 labs
United States
3 labs
China
1 lab
Czechia
1 lab

Top matrices for ASTM B568

Fasteners
1 lab

Top analytes for ASTM B568

  • C (1)
  • Case Depth (1)
  • Coating Thickness (1)
  • Hardness (1)
  • Ph (1)
  • Tensile Strength (1)

Sample labs

South Holland Metal Finishing
Monee, IL, US

ASTM B568 Rockwell Hardness (A, B, C, 15N, 30N) ASTM E18 Salt Spray ASTM B117; ISO 9227 Torque Tension GMW 3044; ISO 16047; SAE/USCAR 10, 11

Fastenal Company Laboratory - Taiwan
Gangshan District, Kaohsiung City 820, R.O.C, TW

ASTM B568 Salt Spray ASTM B117; ISO 9227 Surface Roughness ASME B46.1 Discontinuities ASTM A574, A574M (2012), F788 (Exclude Sec. S1), F812, F912; ISO 6157-1; 6157-2, 6157-3 (Exclude Sec. 3.6); XRF PMI Analysis

JC Precision Laboratory (JC Grand Corporation)
Kaohsiung, TW

ASTM B568; ISO 4042 Drill Drive SAE J78 Drive Test and Drive Torque FIP1000, SAE J81, J1237, ASME B18.6.3 Hydrogen Embrittlement FIP1000; SAE J81, J1237; ASME B18.6.3 Microhardness Vickers (HV 0.1 / 0.3 / 0.5 kgf) ASTM E38

Fastenal Company Laboratory-Czech Republic
Brno-Lisen 628 00, CZ

ASTM B568 Drivability test Double Shear Test Salt Spray Test DIN 7500-1 NASM 1312-13 ISO 9227; ASTM B117 I. Dimensional Testing1: Parameter Range CMC2 (±) Technique / Method Threads3 Pitch diameter #4 to

Q-Lab
Tainan R.O.C., TW

ASTM B568 ASTM B487 ASTM A90/A90M, B767; ISO 3892 Drill Drive Test DIN 7504; F.I.P. 1000; SAE J78; ISO 10666; IFI-113 Salt Spray Test (Neutral Salt Spray) ASTM B117; ISO 9227; SAE/USCAR-1 Water Fog Humidity Test GM 4465

QST INTERNATIONAL CO, LTD.
Tainan City, TW

ASTM B568

Hitachi High-Tech America
Westford, MA, US

ASTM B568 and ISO guide 33:2015, 10.1.3 and 10.3.2 ASTM B568 by x-ray ratio method II. Dimensional Parameter/Equipment Range CMC2, 4 (±) Comments Coating Thickness – Measurement Equipment3 U

Suzhou Q-lab
Suzhou Industrial Park, Jiangsu, CN

ASTM B568 (Zn/Fe, Ni/Fe, Ni/Cu, ZnNi/Fe) Coating/Plating Thickness – Microscopic Method ASTM B487 Salt Spray Test Salt (Neutral Salt Spray) ASTM B117; ISO9227 Chromate Conversion Coating ISO 3613 (6.5.2 C1 only) Torque/Tensi

Fischer Technology, Inc. USA
Windsor, CT, US

ASTM B568 X-ray fluorescence ASTM B568 X-ray fluorescence Digital indicator/ micrometer ASTM B567 - 14 beta backscatter ASTM B504 coulometric method Plated Cu over epoxy ASTM E376 eddy current II. Electrical –

Linkwell Testing Laboratory
Kaohsiung, TW

ASTM B568 Salt Spray Test ASTM B117