Standard Practice for Conditioning Paper and Paper Products for Testing

Importancia y uso:

3.1 The preconditioning requirement is important because physical properties of a sample at 50 % relative humidity depend upon whether the sample is brought to 50 % from a higher or lower relative humidity. A detailed discussion of the importance of preconditioning may be found in Annex A1.

3.2 The conditioning and testing atmospheres are important because both temperature and relative humidity have significant effects on the physical properties of paper and board. A more detailed discussion of the importance may be found in Annex A2.

3.3 This standard is technically identical to TAPPI T402.

Subcomité:

D10.21

Referida por:

E1133-86R22, E0920-97R19, E0920-97R19, D1968-22, D7189-12R20, E0921-97R22, D4577-19R23, D2658-18R23, C0474-15R20, D8409-21, F2097-23, D5663-15R20, D2176-16R21, E0921-97R22, D1677-17R24, F0778-88R23, D5265-23, D5749-24, D0642-20, D0828-22, E1133-86R22, D4919-23, F0793_F0793M-20, F0793_F0793M-20, D7030-04R22, D0779-16R22, F2097-23, D4332-22, D0689-17R24, D3394-16R22, D5639_D5639M-20

Volúmen:

15.10

Número ICS:

85.060 (Paper and board)

Palabras clave:

conditioning; paper; paper products; reconditioning; standard atmosphere;