However, rerolled steel bars for concrete reinforcement specified in JIS G 3117 are excluded.

NOTE: The International Standards corresponding to this Standard and the symbol of degree of correspondence are as follows:

ISO 6935-1: 2007 Steel for reinforcement of concrete-Part 1: Plain bars

ISO 6935-2: 2007 Steel for reinforcement of concrete-Part 1: Ribbed bars (Overall evaluation: MOD)

The symbols which denote the degree of correspondence in the contents between the relevant International Standards and JIS are IDT (identical), MOD (modified), and NEQ (not equivalent) according to ISO/ lEC Guide 21.

Note 1) The steel bars in coil form are included.

This Standard does not apply to rerolled steel bars for concrete reinforcement specified in JIS G 3117.

NOTE The International Standards corresponding to this Standard and the symbol of degree of correspondence are as follows.

ISO 6935-1:2007 Steel for the reinforcement of concrete—Part 1: Plain bars

ISO 6935-2:2019 Steel for the reinforcement of concrete—Part 2: Ribbed bars (overall evaluation: MOD)

In addition, symbols which denote the degree of correspondence in the contents between the relevant International Standards and JIS are IDT (identical), MOD (modified), and NEQ (not equivalent) according to ISO/IEC Guide 21-1.

Note 1) Including those in coil form.

These permeability test procedures follow applied conditions outlined in different national testing parameters and requirements. As such, the results are only intended to provide a comparative performance evaluation of the waterproofing repair materials between different products of the same type of repair material.

ISO/TS 16774-5:2017 outlines general guidelines and procedures for the test method. Specific variables that control the quantifiable parameters of the testing are filled in using relevant national standardizations and/or testing parameters.

The repair material injected into a test specimen with an artificial crack undergoes simulated movements normally caused by thermal expansion, settlement and vibrations in leakage cracks found in concrete structures under the applied conditions outlined in different national testing parameters that reflect different environmental conditions. As such, the results are only intended to provide a comparative performance evaluation of the waterproofing repair materials between different products of the same type of repair material.

ISO/TS 16774-6:2017 outlines general guidelines and procedures for the test method. Specific variables that control the quantifiable parameters of the testing are filled in using relevant national standardizations and/or testing parameters.

NOTE ISO/TS 16774-4:2016 classifies and categorizes materials that are tested into families of similar properties for the purpose of making relative comparisons with the data results.