AAE

Additional Accommodation East (Piper Alpha)

AAM

accident anatomy method

AAR

Association of American Railroads

AAW

Additional Accommodation West (Piper Alpha)

ABC

general purpose dry chemical

ABCM

Association of British Chemical Manufacturers

ABI

Association of British Insurers

ABL

atmospheric boundary layer

ABMA

American Boiler Manufacturers Association

ABPI

Association of the British Pharmaceutical Industry

ACA

Advisory Committee on Asbestos

ACDS

Advisory Committee on Dangerous Substances

ACE

Army Corps of Engineers

ACGIH

American Conference of Government Industrial Hygienists

ACH

Acetone cyanohydrinbased route

ACMH

Advisory Committee on Major Hazards

ACOP

Approved Code of Practice

ACR

Average circle radius

ACRS

Advisory Committee on Reactor Safety

ACSNI

Advisory Committee on the Safety of Nuclear Installations

ACTS

Advisory Committee on Toxic Substances

ADI

acceptable daily intake

ADN

European Agreement for the International Transport of Dangerous Goods

ADNR

European Agreement for the International Transport of Dangerous Goods (River Rhine)

ADR

European Agreement concerning the International Carriage of Dangerous Goods by Road

ADT

adiabatic storage test

AE

acoustic emission

AEA

action error analysis

AEC

Atomic Energy Commission

AEL

accessible emission level

AFFF

aqueous film forming foam

AFNOR

Association Francaise de Normalisation

AFPA

Australian Fire Protection Association

AGA

American Gas Association

AGR

advanced gas-cooled reactor

AHM

acutely hazardous material

AHP

analytic hierarchy process

AI

artificial intelligence

AIA

American Insurance Association