| نتایج یافت شده |
|
|
|
|
|
|
|
|
|
ASSP A10.12
|
|
2022
|
|
Safety Requirements for Excavation American National Standard Construction and Demolition Operations
|
|
View Details
|
|
|
|
|
|
|
|
ASSP A10.49
|
|
|
2022
|
|
Control of Chemical Health Hazards in Construction and Demolition Operations American National Standard for Construction and Demolition Operations
|
|
View Details
|
|
|
|
ASSP Z590.3
|
|
|
2021
|
|
Prevention through Design Guidelines for Addressing Occupational Hazards and Risks in Design and Redesign Processes
|
|
View Details
|
|
|
|
|