Is the timing for determining medium toxicity based on the date when the project is submitted for approval? Or should it be based on the project acceptance?
Thread Content
This post was last edited by Liu Fengrui on 2018-12-20 at 16:46. Dear sea friends: In new projects, is the standard time for using toxic substances determined at the time the project is submitted for approval? Or should it be based on the project acceptance? Looking forward to everyone's discussions and responses, thank you!
That means that at the time of design, the new standards had not been released, so design was carried out according to the old standards. During acceptance, the exposure limits shall comply with the requirements of the new standards; if aspects such as equipment layout cannot be changed, additional protective measures shall be implemented.