Products used for treatment of water intended for human consumption. Iron (III) hydroxide oxide not-eligible Hand peening and rotary flap-peening

Hand peening and rotary flap-peening are specifically excluded

stress relief

Cast iron materials can be designated either by symbols or by numbers for all grades

Level 2: BS EN ISO21534 - Particular requirements for families of non-active surgical implants

BS EN ISO 1456 does not specify the surface condition required by the basis metal prior to the coating process

Products used for treatment of water intended for human consumption. Iron (III) hydroxide oxide not-eligible Hand peening and rotary flap-peening1 Scope This European Standard is applicable to iron (III) hydroxide oxide used for the treatment of water intended for human consumption. It describes the characteristics of iron (III) hydroxide oxide and specifies the requirements and the corresponding test methods for iron (III) hydroxide oxide. It gives information on its use in water treatment.