43 C.F.R. § 3175.45
Gas chromatographs
GCs that meet the standards in §§ 3175.117 and 3175.118 for determining heating value and relative density are approved for use.
Already have an account? Sign in instead.
You stay signed in for 30 days on this browser.
Continue with Google Continue with MicrosoftNo account yet? Create a free one.
We sent a six-digit code.
It expires in ten minutes, works once, and only in this browser. Five wrong tries void it. Send another code.
Your account is live and the Cloudflare checks are off for this browser.
GCs that meet the standards in §§ 3175.117 and 3175.118 for determining heating value and relative density are approved for use.