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Testing for Safety
作者
Underwriters' Laboratories
出版1942
ISBN
OCLC:40093322
主題
Product safety
Testing for Public Safety
作者
Underwriters' Laboratories
出版1961
ISBN
OCLC:13661043
主題
Testing laboratories
The Organization, Purpose and Methods of Underwrit...
作者
Underwriters' Laboratories
出版1916
ISBN
CHI:102028704
The Organization, Purpose and Methods of Underwrit...
作者
Underwriters' Laboratories
出版1916
ISBN
UCAL:B4944996
主題
Accidents
Lists of Equipment, Appliances, and Materials Insp...
作者
Underwriters' Laboratories, Inc
出版1957
ISBN
OCLC:640264969
主題
Commercial products
Testing for safety, February, 1940
作者
Underwriters' Laboratories
出版1940
ISBN
OCLC:18886731
主題
Accidents
Recognized Component
作者
Underwriters Laboratories Inc
出版1992
ISBN
1559892471 / 9781559892476
Fifty Years in the Service of Safety
作者
Underwriters' Laboratories
出版1944
ISBN
UIUC:30112118809729
Underwriters' Laboratories' Report on the Comparat...
作者
A. H. Nuckolls / Underwriters' Laboratories, Inc
出版1933
ISBN
OCLC:498507517
Bulletin of Research
作者
Underwriters' Laboratories
出版1956
ISBN
UOM:39015002119900
主題
Electric engineering
Report of Underwriter's Laboratories, Inc., of Nat...
作者
Underwriters' Laboratories / Crozier-Straub, Inc / National Board of Fire Underwriters
出版1922
ISBN
OCLC:41687470
主題
Building, Fireproof
Access Control System Units, UL 294
作者
Underwriters Laboratories, Incorporated
出版1999-01-01
ISBN
0762903457 / 9780762903450
Standard for Safety for Electric Motors, UL 1004
作者
Underwriters Laboratories, Incorporated
出版Underwriters Laboratories, 1989-05
ISBN
1559890177 / 9781559890175
Standard for Electric Hobby and Sports Equipment
作者
American National Standards Institute / Underwriters' Laboratories
出版1990
ISBN
OCLC:25661790
主題
Electric apparatus and appliances
1995 Supplement to the 1994 Edition of the Recogni...
作者
Underwriters' Laboratories
出版1995-10-01
ISBN
1559897430 / 9781559897433
主題
Materiales
UL 1894-1944
作者
Underwriters' Laboratories
出版1944
ISBN
COLUMBIA:CU04283368
Standard for Safety for Industrial Control Equipme...
作者
Underwriters Laboratories, Incorporated
出版1995-06-01
ISBN
1559891920 / 9781559891929
Panic Hardware, UL 305
作者
Underwriters Laboratories, Incorporated
出版1997-01-01
ISBN
0762900741 / 9780762900749
UL Standard for Safety
作者
Underwriters' Laboratories
出版19??
ISBN
OCLC:224006687
主題
Fire prevention
Standard for Explosive Atmospheres - Part 18
作者
Underwriters Laboratories INC.
出版2019
ISBN
OCLC:1139524165
主題
Electric apparatus and appliances
Standard for Safety for Foam Equipment and Liquid ...
作者
Underwriters Laboratories, Incorporated
出版1989-03-01
ISBN
1559890010 / 9781559890014
Standard for Safety for Oil-Fired Boiler Assemblie...
作者
American National Standards Institute / Underwriters' Laboratories
出版1995-11-01
ISBN
1559891246 / 9781559891240
主題
Boilers
Standard Specifications for Fire Tests of Building...
作者
Inc Underwriters' Laboratories
出版1934
ISBN
UIUC:30112050004396
Standard for Safety for Power-Operated Dispensing ...
作者
Underwriters Laboratories, Incorporated
出版1995-10-01
ISBN
1559891289 / 9781559891288
Standard for Safety for Gas Vents, UL 441
作者
Underwriters Laboratories, Incorporated
出版1996-01-01
ISBN
155989637X / 9781559896375
Standards for Safety
作者
Underwriters' Laboratories
出版1986
ISBN
OCLC:15731168
主題
Electric apparatus and appliances
Printed-Wiring Boards, UL 796
作者
Underwriters Laboratories, Incorporated
出版1993-11-01
ISBN
1559894407 / 9781559894401
Standard for Safety for Panic Hardware, UL 305
作者
Underwriters Laboratories, Incorporated
出版1993-12-01
ISBN
1559894873 / 9781559894876
Household Fire Warning System Units
作者
Underwriters Laboratories Inc
出版2000
ISBN
OCLC:488690479
主題
Fire detectors
Terminal Blocks, UL 1059
作者
American National Standards Institute / Underwriters' Laboratories
出版1993-02-01
ISBN
1559893729 / 9781559893725