You will be required to comply with this standard if you intend to design or construct a precast concrete septic tank. You must use concrete which is mixed from materials complying with this standard. This standard sets out minimum requirements for the materials, plant and equipment used in the supply of concrete, specifying, sampling, testing and compliance with specified properties of plastic and hardened concrete; and the uniformity of mixing. It does not apply to mortars or grouts.
This standard has been superseded. Please contact the Contact Officer to determine which standard is enforceable.