Normas ASTM
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ASTM
ASTM
ASTM D4839 - 03(2024)
En Vigor
2024-04-01
Standard Test Method for Total Carbon and Organic Carbon in Water by
Ultraviolet, or Persulfate Oxidation, or Both, and Infrared Detection
ASTM
ASTM D4674 - 25
En Vigor
2025-09-01
Standard Practice for Accelerated Testing for Color Stability of
Plastics Exposed to Indoor Office Environments
ASTM
ASTM D4703 - 24
En Vigor
2024-12-01
Standard Practice for Compression Molding Thermoplastic Materials into
Test Specimens, Plaques, or Sheets
