Everything has a timeline

TiMELiNES

1933

Sound level meters become practical regulatory tools

Quantifying noise made modern noise-control policy and standards more enforceable.

Canonical milestoneUnited States1 timeline

Context

Appears In

TimelineTimeline of the History of Silence

Position 12

Authority

Sources

National Institute of Standards and TechnologyConfidence 92%

Taxonomy

Tags

sciencelaw