Requirement of Rexine (0.
7 mm thickness)
S.No.    Test Name                              Test Method       Requirement
    1     Breaking Strength                     IS 7016 Part 2    Min. 5 N/mm
          Elongation at break
    2     At Warp                               IS 7016 Part 2    Min. 7%
          At Weft                                                 Min. 15%
    3     Tear Strength                         IS 15298 Part 1   Min. 20 N
                                                                  No damage to coating /
          Flexing resistance                                      lamination till 100000 cycles at
    4                                           ISO 17694
                                                                  dry condition &
                                                                  20000 cycles at wet condition
    5     Peel off Strength                     SATRA TM 401      Min. 2.0 N/mm
          Colour fastness to rubbing
    6     Dry 20 Rubs                           ISO 20433:2017    Min. Grade 3
          Wet 10 Rubs                                             Min. Grade 3
Requirement of Rexine (1.2 mm & 1.4 mm thickness)
S.No.    Test Name                               Test Method      Requirement
    1     Breaking Strength                     IS 7016 Part 2    Min. 7 N/mm
          Elongation at break
    2     At Warp                               IS 7016 Part 2    Min. 7%
          At Weft                                                 Min. 15%
    3     Tear Strength                         IS 15298 Part 1   Min. 25 N
                                                                  No damage to coating /
          Flexing resistance                                      lamination till 150000 cycles at
    4                                           ISO 17694
                                                                  dry condition &
                                                                  25000 cycles at wet condition
    5     Peel off Strength                     SATRA TM 401      Min. 2.0 N/mm
          Colour fastness to rubbing
    6     Dry 20 Rubs                           ISO 20433:2017    Min. Grade 3
          Wet 10 Rubs                                             Min. Grade 3
Requirement for Velcro
S.No.    Test Name                                       Test Method             Requirement
              Peel Strength
      1       Initial                                    IS 8085 Part 18         Min. 0.10 N/mm
              After 5000 cycles                                                  Min. 0.08 N/mm
              Shear Strength
      2       Initial                                    IS 8085 Part 19         Min. 75 KPa
              After 5000 cycles                                                  Min. 65 KPa
Requirement for Buckle
S.No.    Test Name                                       Test Method             Requirement
                                                         IS 6721:2023
      1       Attachment strength of Buckle                                      Min. 200 N
                                                         Annex D
Requirement for PVC Strap (V Shape)
S.No.    Test Name                                       Test Method             Requirement
      1         Strap to Strap breaking strength         IS 10702:2023 Annex G   Min. 30 Kg
      2         Toe portion to Strap breaking strength   IS 10702:2023 Annex G   Min. 10 Kg
      3         Elongation at break                      IS 10702:2023 Annex G   Min. 250 %age
* only for Solid Strap
Requirement for Outer Box
S.No.    Test Name                                       Test Method             Requirement
      1       Brusting Strength                          ISO 2758:2014           Min. 8.0 kg/cm²
      2       No. of Ply                                 Countable               5
      3       Moisture Content                          Moisture Meter              Max. 20 %age
*Remark = No. of ply may be differ as per party order
Requirement for Inner Box
S.No.    Test Name                                      Test Method                 Requirement
      1       Brusting Strength                         ISO 2758:2014               Min. 4.6 kg/cm²
      2       No. of Ply                                Countable                   3
      3       Moisture Content                          Moisture Meter              Max. 20 %age
      4       Pasting                                   Inhouse                     Atleast the paper
                                                                                    should be torn
                                                                                    while seprating
                                                                                    from the joint
*Remark = No. of ply may be differ as per party order
Requirement for Upper Material-Non Leather (Coated Fabric and Textile)
S.No.    Test Name                               Test Method                        Requirement
              Breaking strength                                                     Min. 7.0 N/mm
      1                                                 ISO 17706
              Elongation at break                                                   Min. 7.0 %age
                                                        IS 7016 (Part 3/Sec 1)
      2       Tear Strength,                                                        Min. 30 N
                                                        Method B
      3       Strength at needle perforation            IS 8085 (Part13) Method A   Min. 3.5 N/mm
              Flexing resistance, Flexes
              a) Dry 100 000 flexes                                                 No crack
      4       b) Wet 50 000 flexes                      IS 8085 (Part 20)           No crack
              c) At (-) 5 °C 25 000 flexes                                          No crack
              (applicable only for cold region)
              Water vapour permeability                 IS 15298 (Part 1)           Min. 0.8 mg/cm2/hr.
      5
              (WVP)
          Water vapour coefficient (WVC),
                                            IS 15298 (Part 1)
    6     (Applicable only for                                            Min. 15 mg/cm2
          non-laminated textile)
          Abrasion resistance
          a) Dry 51 200 cycles              IS 15298 (Part 1)             No hole formed
    7
          b) Wet 25 600 cycles                                            No hole formed
          (applicable for unlined upper)
Requirement for Lining
S.No.    Test Name                          Test Method                   Requirement
                                            IS 7016 (Part 3/Sec 1)
    1     Tear Strength,                                                  Min. 15 N
                                            Method B
          Abrasion resistance
          a) For vamp and quarter
          1) Dry at 25,600 cycles
                                            IS 15298 (Part 1)
    2     2) Wet 12,800 cycles                                            No hole formation
          b) For heel
          1) Dry at 51,200 cycles
          2) Wet 25,600 cycles
          Colour fastness rubbing           Gray scale rate
          (crocking)
    3                                                                     IS/ISO 105 X12
          a) Dry 10 rubs                    Min Grade 3
          b) Wet 10 rubs                    Min Grade 3
          Colour fastness to perspiration
    4
           (contact method- staining)       Gray scale rate Min Grade 3   IS 6191 (Part 6)
          Water vapour permeability,                                                     Min. 2.0 mg/cm2/hr.
          (applicable only for textile
          and leather lining)                                IS 15298 (Part 1)
    5
          Water vapour coefficient,                                                      Min. 20 mg/cm2
          (applicable only for textile
          and leather lining)
Requirement for In-socks
          Abrasion resistance
                                                             IS 15298 (Part 1)
    1     a) Dry at 25 600 cycles                                                        No hole formed
          b) Wet at 12 800 cycles                                                        No hole formed
          Water absorption, mg/cm2                           IS 15298 (Part 1)           Min. 60 mg/cm2
    2
          Water desorption, percent                                                      Min. 70%age
Requirement for Lace
    1     Lace breaking strength                             IS 15844 (Part 1) Annex K   Min. 200 N
    2     Lace tag strength                                  IS 15844 (Part 1) Annex L   Min. 120 N
                                                                                         No breakage before 5000
    3     Lace to lace abrasion resistance                   IS 8085 (Part 17)
                                                                                         cycles
          Colour fastness to water for lace contact method
    4     staining                                           IS 6191 (Part 2)            Scale 3
          Gray scale rate