Maximum permissible error in packaged cement allowed under statutory weighing rules for central excise levy; pending disputes to be adjusted. Allowance of a maximum permissible error on net weight for cement bags is to be recognised for central excise levy, treating the tolerance permitted under the Standard of Weights and Measures (Packaged Commodity) Rules, 1977 as applicable to excise assessments; pending disputes from sample weighments and show cause notices should be decided in accordance with this allowance.