The Classification Search helps you locate classifications based on keywords that are part of, or commonly associated with, classification phraseologies. Enter a search term or classification code below to begin your search. Narrow your search by choosing an industry group or related classifications from the "Filter By" pulldown menu. Refer to the Insurance Commissioner's rules regarding the Standard Classification System in Part 3, Standard Classification System, of the California Workers' Compensation Uniform Statistical Reporting Plan—1995 (USRP).
2020 Quick Reference Guide – Summary of Approved Changes to the USRP, ERP and Miscellaneous Regulations
2019 Quick Reference Guide – Summary of Approved Changes to the USRP and ERP
Classification Search Tips
Click on a phraseology or code in the search results below to view detailed information such as phraseology, footnotes, rules and pure premium rates for that classification. To view the search results in alphabetical order, click on the "Phraseology" link at the top of the column. To view the search results in numerical order, click on the "Code" link at the top of the column.
|3569||ELECTRIC MOTOR MFG. OR REPAIR|
ELECTRIC APPLIANCE MFG. — N.O.C.
|3572||MEDICAL INSTRUMENT MFG. — electronic — diagnostic or treatment|
POWER SUPPLY MFG.
|3574(1)||MACHINE MFG. — office or sewing — N.O.C.|
|3574(2)||GOLF CLUB OR FISHING ROD MFG., REPAIR OR ASSEMBLY|
PRINTED CIRCUIT BOARD ASSEMBLING — by contractor
|3612||PUMP OR HYDRAULIC APPARATUS MFG. OR REPAIR — N.O.C.|
BOILER MFG. — plate steel — shop only
PLATE STEEL PRODUCTS FABRICATION — N.O.C.
MACHINE SHOPS — N.O.C.
|3634||VALVE MFG. — N.O.C.|
ELECTRIC POWER OR TRANSMISSION EQUIPMENT MFG. — N.O.C.
ELECTRIC CONTROL PANEL OR SWITCHGEAR MFG.
|3647(1)||BATTERY MFG. — storage — including foundry operations|
|3647(2)||LEAD MFG., RECLAIMING OR ALLOYING — including litharge and lead oxide manufacturing|
ELECTRICAL WIRE HARNESS MFG.
|3681(1)||INSTRUMENT MFG. — electronic — professional or scientific — N.O.C.|
COMPUTER OR COMPUTER PERIPHERAL EQUIPMENT MFG. — N.O.C.
TELECOMMUNICATIONS EQUIPMENT MFG.
The Classification Search was developed by the WCIRB for your convenience to help you identify Standard Classifications based on keywords or a classification code. However, you cannot rely solely on the Classification Search and must make an independent assessment when determining the appropriate classification(s) assignable to a risk in accordance with the USRP.