Standard Test Method for Soundness of Aggregates by Use of Sodium Sulfate or Magnesium Sulfate included-in-kit ISO 683-4 covers three groups

ISO 683-4 covers three groups of free-cutting steels for mechanical purposes as listed in Table 2

provides schedules for the maintenance of portable fire extinguishers installed in all locations

Consideration is also given to minimizing hazards resulting from reasonably foreseeable misuse

With obedience and compliance to ISO 3269

NOTE It has been assumed in the drafting of these application guidelines that the execution of its provisions will be entrusted to appropriately qualified and experienced persons

Standard Test Method for Soundness of Aggregates by Use of Sodium Sulfate or Magnesium Sulfate included-in-kit ISO 683-4 covers three groups