PER: ASME Boiler and Pressure Vessel Code SEC. III for longitudinal shear & surface wave.
Aluminum 7075-T6 (Clear Anodized)
Case Not Included
Blocks are precision manufactured to tolerances well within the allowable limits of their respective codes. All blocks pass a comprehensive quality control inspection in accordance with ISO 9002 (formerly MIL I 45208 A), with instruments calibrated in accordance with ANSI/NCSL Z540 (formerly MIL C 45662A). All calibration blocks are serialized and certified to the National Institute of Standards and Technology.