Four Swedish organizations are pushing the International Organization for Standardization to use what they call traceable mass balance as a basis for standardizing the mass balance method of making ...

Washington — A new federal government report is calling for national standards around a "mass balance" approach to measuring recycled content in plastics made from chemical recycling, saying it would ...

The American Chemistry Council (ACC), Washington, has released an updated version of its mass balance principles for advanced recycling. The update was made as plastic makers call for a more ...

The Environmental Protection Agency's eco-label Safer Choice program will now require 15 percent recycled content in plastic packaging, but one industry group is responding to the decision by urging ...

The European Commission has unveiled proposals for chemical recycling that adopt a "fuel-use excluded" mass-balance accounting approach under the Single Use Plastics Directive. This methodology will ...