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Ordering Policies and Pricing


NIST is committed to the health and safety of our employees and the American public and is supporting social distancing efforts.  NIST is currently selling and delivering SRM products.  However, due to NIST’s current operational status, certain SRMs may not be available or shipments may be delayed.  For general inquiries, please contact  Thank you for your patience and cooperation.


Sales and Customer Service

Terms and Conditions

Pricing Policy

Payment Policy -  If prepayment for SRM purchases presents a hardship to your organization, you may purchase SRMs using one of NIST's licensed distributors listed in the Licensed Distributors link below.

Licensed Distributors

Ordering Policies

Required Ordering Information

Measurement Services Policy Letter

Shipping Information


Created April 27, 2016, Updated April 3, 2020