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Standards

Projects/Programs

Keyword

Organizational Unit

Time Measurement and Analysis Service (TMAS)

Ongoing

The TMAS meets the requirements of any facility or organization that needs to maintain a high accuracy time standard. TMAS customers include calibration and metrology laboratories, telecommunication providers, instrumentation manufacturers, military installations, defense contractors, government

Training for Screeners and Lab Staff

Ongoing

Advances in primary screening technologies (x-ray, CT, AIT) have allowed the detection and discrimination of bulk quantities of potentially dangerous compounds on people or in bags. However, a secondary screening method - typically based on trace detection - is still required for correct

Transient Flow Facility

Completed

Impact Provide metrological tools and standards supporting the fair trade of hydrogen gas as a vehicle fuel of the future. Objectives Design, construct, and utilize a facility that mimics retail hydrogen fueling station conditions to quantify uncertainties of flow measurement standards and

SRM 3452 certified Seebeck coefficient data

Transport Property Measurements for Semiconductors and Energy Materials

Ongoing

The properties of materials and interfaces that govern reliability, performance, and thermal transport in advanced microelectronic packages are not fully characterized or understood, especially at device length scales wherein properties may differ significantly from bulk or literature values

Trusted AI framework for a new class of Standard Reference Materials and Data with exquisitely characterized uncertainty for billions of properties

Ongoing

The measurement of diverse molecular classes in biospecimens containing millions of molecules, known as omics, is increasingly important in the life sciences and medicine, and used to find novel cancer therapeutics, discover COVID-19 infection pathways, and diagnose diseases. NIST RMs and SRDs for

Uniform Unit Pricing: Tools for Consumers to Fight Shrinkflation

Ongoing

What is Unit Pricing? The pricing of goods based on the cost per unit of measure is commonly known as unit pricing. A unit price label often displays the product name and size, the price, the price per unit (e.g., how much you pay per gram, liter, or ounce), and other information. Unit pricing is

Vision science

Ongoing

NIST has been providing physical measurement standards in photometry and colorimetry for many years. However, the definitions of photometric and colorimetric units and standards are often questioned or found to be insufficient for modern lighting technologies. Large discrepancies between

Vitamin D Metabolites Quality Assurance Program (VitDQAP)

Completed

Interlaboratory comparison studies of the VitDQAP supported the reliability of vitamin D measurements, including determination of 25-hydroxyvitamin D2, 25-hydroxyvitamin D3, and 3- epi-25-hydroxyvitamin D3 in human serum and plasma. Results from the comparison studies helped participants to make

Wastewater Surveillance

Ongoing

NIST is partnering with the Department of Homeland Security Science and Technology Directorate (DHS/S&T) to develop documentary standards and reference materials to support an enduring capability in wastewater surveillance. Ongoing activities include: Development of a research grade test material

Photo of cars on Kosciuszko Bridge in New York

Weigh-In-Motion Scale Systems: Protecting the Nation’s Aging Infrastructure

Ongoing

NIST OWM is responsible for promoting uniform standards of weights and measures to facilitate commerce. OWM works in cooperation with States and the private sector to develop uniform weights and measures laws, regulations, device requirements, and test procedures, including the published legal

WG3 Analytical Methods

Ongoing

Standard(s) Under Development ISO/WD 20391-1: Biotechnology - Cell Counting – Part 1. General Guidance on Cell Counting Methods ISO/WD 20391-2: Biotechnology - Cell Counting – Part 2. Experimental Design and Statistical Analysis to Quantify Counting Method P erformance ISO/AWI 20395: Quality

WG4 Bioprocessing

Ongoing

Standard(s) Under Development: ISO/AWI TS 20399-1: Raw materials control for bioprocessing -- Part 1: General definitions and requirements for quality control ISO/AWI TS 20399-2: Raw materials control for bioprocessing -- Part 2: Best practice guide for supplies ISO/AWI TS 20399-3: Raw materials

Wide-area Monitoring and Control of Smart Grid

Completed

Objective: To develop and verify innovative sensing systems and take full advantage of existing ones such as smart meters, PMUs, Merging Units (Mus), and other intelligent electric devices (IEDs), to enable greater electric grid resiliency, reliability, flexibility, and sustainability through

Wildland-Urban Interface (WUI) Building and Fire Codes and Standards

Completed

By 2014, this project aims to assess and integrate state-of-the-art risk reduction tools and practices into model building codes and standards for wildland-urban interface fires.

Wireless Systems Metrology

Ongoing

The Wireless Systems Metrology Program supports the growing wireless industry by developing methods to test the operation and functionality of wireless devices in the presence of various types of distortion. This includes multipath distortion, ranging from a line-of-sight environment (low-multipath)

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