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Fix and add some pictures. Such as deleting the old version of Figure 2; modify the old version of Figure 4; add the new version of Figure 4,5,6,8,9,10,11,20.

Clause 3

Add new terms and definitions. Such as air cushion process, edge lift, roller wave distortion and so on.

Clause

6.1

Add more nominal thickness and tolerance requirements in Table 1. Such as an increase of 2mm, 14mm nominal thickness and tolerance requirements; increase the tolerance requirements of 12mm, 15mm, 19mm patterned glass; increase the tolerance requirements of the new antique drawn sheet.

Clause

6.2.3

Amendments to clause 6.2.3. The verticality of the rectangular glass is indicated by the diagonal between it; the addition of the diagonal deviation of Table 3; the tolerance requirements for the dimensions B, H of Table 2 are modified.

Clause

6.3

Add roller wave distortion, air cushion wave distortion, edge lift, perimeter deformationFour kinds of deformation and its test methods and limits. Such as adding terms 6.3.3、6.3.4、6.3.5、6.3.7、6.3.8、6.3.9、 6.3.10。

Clause

7.5

Added terms for countersinks.

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Remove old versions of attachments A “Determination of U value”。

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Add new attachments B “Alternative method for the measurement of roller wave distortion ”。