Blue Line Transportation Co., Inc.
Portland,
Oregon
View Accreditation Certificate
Swayne
Walther
2601 N Newark Street
Portland
,
Oregon
97217
Phone: (503) 279-2606
Fax: (503) 279-2621
swayne@enviroad.com
http://bluelinetrans.com
Quality Management System - accredited since 10/17/2017
R18
Asphalt Binder - accredited since 10/17/2017
T49, T51, T53, T301, D5, D36, D113, D6084
Emulsified Asphalt - accredited since 10/17/2017
T59 / D6930 (Settlement and Storage Stability)
T59 / D6933 (Sieve Test)
T59 / D6934 (Residue by Evaporation)
T59 / D6935 (Cement Mixing)
T59 / D6936 (Demulsibility)
T59 / D6997 (Residue by Distillation)
T382 / D7226 (Viscosity of Emulsified Asphalts Using Rotational Paddle Viscometer at 50°C (122°F))
T59 / D7402 (Particle Charge)
T59-T72 / D7496-D88 (Saybolt Furol Viscosity at 25°C (77°F))
T59-T72 / D7496-D88 (Saybolt Furol Viscosity at 50°C (122°F))
Please note that our accreditations do not include an expiration date. An accreditation only expires when the laboratory fails to comply with our accreditation requirements.
* This information is only valid as of 10/27/2026. Please visit https://aashtoresource.org for current accreditation status.
|