I need CE that drills into ASTM C1036/C1048 acceptance criteria and practical defect prevention — particularly anisotropy mapping and roller-wave measurement with a handheld polariscope. Has anyone completed a solid 3–4 hour module this year that translated to fewer edge chips and fewer remakes in the field?
Best 3–4 hr I’ve taken this year was the NGA/MyGlassClass distortion/anisotropy bundle (https://www.myglassclass.com), then a short @Strainoptics polariscope demo to cement the hands-on. Quick win that cut our remakes: standardize handheld polariscope shots with a 5000K LED backlight, camera about 1 m off, and log fringe intensity by zone — like tuning a guitar before the set. Small caveat: a scope shows stress, not roller-wave amplitude, so keep a portable wave gauge per C1048; want my one-page ASTM C1036/C1048 field checklist?
“shows stress, not roller-wave amplitude” — agree, so we pair the @Strainoptics RWG with a cheap circular polariscope; their short training helped: Training Testing and Engineering - Fundamentals of Photoelasticity, Testing Services, Engineering Services - Strainoptics. Biggest reducer for us was standardizing the check: zero the RWG on a flat coupon, log P‑V over a 300 mm chord at top/mid/bottom, then one polariscope photo under diffuse light to catch twist early; want my one‑page C1036/C1048 field checklist?
I’ve found that focusing on the acceptance criteria in those short modules really pays off. @taylor_s1990, have you seen improvements in edge chips after the training?