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Standards

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LEDs Get a Life Sentence

August 15, 2013

The light-emitting diode (LED) appears on track to become the light of our lives. Switching to bright, energy-efficient, durable, and environmentally friendly

New NIST Standard Reference Material to Help Calibrate Hospital CAT Scanners

July 23, 2013

Scientists at the National Institute of Standards and Technology (NIST) have developed a new standard reference material (SRM), the first such measurement tool

NIST Releases Updates to Digital Signature Standard

July 23, 2013

The National Institute of Standards and Technology (NIST) has released a revision to the digital standard used to ensure the integrity of electronic documents

Making the Case for History

July 1, 2013

The original Declaration of Independence on display at the National Archives reaches its 237th anniversary this year protected by NIST science and engineering

NIST Announces New Scaffold Reference Material for Tissue Engineering Research

June 25, 2013

The National Institute of Standards and Technology (NIST) has issued a new reference material—a sort of standardized sample—of cellular scaffolds for use in

Time to Celebrate: NIST Radio Station WWVB Logs 50 Years of Innovation

June 25, 2013

Fifty years ago on July 5, 1963, a modest radio station in Fort Collins, Colo., officially went on the airwaves—a landmark event for U.S. industry and the

MRI Phantoms: Moving to the Next Stage

June 21, 2013

Magnetic resonance imaging (MRI) has become an indispensable tool for diagnosing, treating, and understanding a host of medical conditions, and the technology

Instructors perform measurements during dry run of Fundamentals of Metrology course

NIST Office of Weights and Measures Receives Important 'Continuing Education' Accreditation

June 20, 2013

The International Association for Continuing Education and Training (IACET) has awarded the National Institute of Standards and Technology (NIST) Office of

New AC Voltage Devices: Factor of Three Improvement in Uncertainty

June 18, 2013

After years of effort and scores of iterations, PML researchers have developed a new generation of devices that can reduce the uncertainties in ac voltage

NIST Researchers Offer Tool to Aid Standards Development, Implementation

June 11, 2013

The nice thing about standards, it's been said, is that there are so many to choose from.* Though this tongue-in-cheek chestnut might be an exaggeration, it is

Luggage Screening Standards Prove Their Value

June 5, 2013

Every month, between 50 and 70 million passengers travel through U.S. airports, toting more than 30 million pieces of luggage destined for aircraft cargo holds

New NIST Reference Materials for MEMS devices

New NIST Measurement Tool Is On Target for the Fast-Growing MEMS Industry

April 30, 2013

As markets for miniature, hybrid machines known as MEMS grow and diversify, the National Institute of Standards and Technology (NIST) has introduced a long

In Natural Gas Pipelines, NIST Goes with the Flow

April 19, 2013

On an ordinary day, the United States consumes about 70 billion cubic feet of natural gas – enough to fill a space a mile long, a mile wide, and half a mile

A Primary Voltage Standard for the Whole World

April 4, 2013

PML researchers are on the verge of reaching a long-sought major goal: Providing the world with a programmable quantum voltage standard that has an uncertainty

Seeing the Oceans in Their True Colors

April 3, 2013

Much of what is known about the state of the Earth's oceans, and how they change over time, comes from satellite monitoring of reflected and thermally emitted

PML Scientists Make Better SEM Imaging and Measurements in the Nano Era Possible

March 14, 2013

Since the inception of the scanning electron microscope (SEM), users have encountered the persistent problem of contamination. Cleanliness is required for

Gauging the Needs of the Petroleum Industry

February 8, 2013

When he looked at the dramatic increase in his laboratory's thread gauge calibration income – a 50 % increase over last year and a 1000 % increase from 14 years

Marlin Kraft adjusts a current shunt connection.

Minimizing Uncertainty in Current Events

January 28, 2013

The electrical power industry – and the equipment makers and calibration laboratories that serve it – need to be able to quantify DC currents of hundreds or

NIST Offers Support for Development of Educational Materials, Courses on Standards

January 24, 2013

The National Institute of Standards and Technology (NIST) is offering support to qualified institutions interested in developing teaching materials and

A Whole New Angle on Neutron Spin Analysis

January 18, 2013

For most Americans, neutron spin-polarization filter cells are a relatively rare topic of conversation. Yet these exotic devices are essential to instruments

U.S., Brazil Publish Compliance Requirement Guides for Selected Industries

November 27, 2012

New publications from the National Institute of Standards and Technology (NIST) and its counterpart in Brazil can help manufacturers in several industries

New Reference Material to Help Get the Lead Out of Paints for Children's Products

October 16, 2012

To help manufacturers adhere to new regulations intended to reduce the risk of lead poisoning in children, researchers at the National Institute of Standards

Schematic diagram of loophole-free Bell test

Truly Random Numbers — But Not by Chance

October 1, 2012

Life can seem haphazard and chaotic, but true randomness is fundamentally mysterious, elusive, and remarkably difficult to observe. If it can be realized and

PML Plays a Central Role in Standards Agreement by 22 Federal Agencies

September 27, 2012

PML researchers played a central role in the establishment of new testing and evaluation (T&E) standards for radiation and nuclear detectors about to be adopted

Register Now for Forensics@NIST 2012

September 19, 2012

Online registration is now open for Forensics@NIST 2012, a three-day symposium on cutting-edge forensic science research being performed at NIST. The symposium

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