The Standards listed below are due for an upcoming review in 2019. If you wish to participate in the SSIGs that will review these Standards or if you would like to request a copy of the drafts in ballot, please send your request to the Standards Administrator, at standards@tappi.org.

APRIL

             

Fiber glass mat uniformity (visual defects)

 

T 1015 sp 15          

Moisture content of fiber glass mats

 

T 1012 om-15

Sample location for fiber glass mat sheets

 

T 1007 sp-15

Solids content of black liquor

 

T 650 om-15

Equivalent black area (EBA) and count of visible dirt in pulp, paper and paperboard by image analysis

 

T 563 om-15

Fiber analysis of paper and paperboard

 

T 401 om-15

Accelerated temperature aging of printing and writing paper by dry oven exposure apparatus

 

T 573 sp-15

Machine direction of paper and paperboard

 

T 409 sp-15

Turpentine test for voids in glassine and greaseproof papers

 

T 454 om-15

Surface wettability and absorbency of sheeted materials using an automated contact angle tester

 

T 558 om-15

Roughness of paper and paperboard (print-surf method)

 

T 555 om-15

Species identification of nonwood plant fibers

 

T 259 om-15

Laboratory beating of pulp (PFI mill method)

 

T 248 sp-15

Dirt in pulp - chart method

 

T 213 om-15

Laboratory beating of pulp (Valley beater method)

 

T 200 sp-15

Machine-direction grammage variation measurement (gravimetric method)

 

T 546 om-15

MAY

   

Analysis of lime

 

T 617 cm-10

Analysis of salt cake

 

T 619 cm-10

Cupriethylenediamine disperse viscosity of pulp (falling ball method)

 

T 254 cm-10

Ink absorbency of blotting paper

 

T 431 cm-10

Test conditions for fiberglass mat test methods

 

T 1008 sp-15

OCTOBER

   

Analysis of caustic soda

 

T 613 cm-10

Analysis of rosin

 

T 621 cm-10

Analysis of limestone

 

T 618 cm-10

Analysis of rosin size

 

T 628 cm-10

Pentosans in wood and pulp

 

T 223 cm-10

Alpha-cellulose in paper

 

T 429 cm-10

Acid-soluble iron in paper

 

T 434 cm-10

Identification and determination of melamine resin in paper

 

T 493 cm-10

Analysis of sodium hydrosulfite

 

T 622 cm-10

Puncture test of containerboard

 

T 803 cm-10

Fines fraction by weight of paper stock by wet screening

 

T 261 cm-10

Gross heating value of black liquor

 

T 684 om-15

Testing of fiber glass mats:  use of modified TAPPI procedures for sampling and lot 
acceptance, stiffness, tear resistance, air permeability, and thickness

 

T 1006 sp-15

Basis weight of fiber glass mats

 

T 1011 om-15

Loss on ignition of fiber glass mats

 

T 1013 om-15

Moisture sensitivity of fiber glass mats

 

T 1014 om-15

Average fiber diameter of fiber glass mats

 

T 1016 om-15

Acid insoluble lignin in wood and pulp

 

T 222 om-15

Hydrogen ion concentration (pH) of paper extracts (cold extraction method)

 

T 509 om-15

Alkalinity of paper as calcium carbonate (alkaline reserve of paper)

 

T 553 om-15

Analysis of formaldehyde in aqueous solutions and of free formaldehyde in resins

 

T 600 om-15

Preparation of indicators and standard solutions

 

T 610 sp-15

Score quality test

 

T 829 om-15

Determining construction (nominal basis weight) of corrugated board

 

T 844 pm-15

Brightness of clay and other mineral pigments (d/0 diffuse)

 

T 534 om-15

Specular gloss of paper and paperboard at 75 degrees

 

T 480 om-15

Determination of effective residual ink concentration (ERIC) by infrared reflectance measurement

 

T 567 om-15

Bursting strength of paper

 

T 403 om-15

Thickness (caliper) of paper, paperboard, and combined board

 

T 411 om-15

Tensile breaking strength of water-saturated paper and paperboard (“wet tensile strength”)

 

T 456 om-15

Internal bond strength of paperboard (z-direction tensile)

 

T 541 om-15

Bending resistance (stiffness) of paper (Taber-type tester in 0 to 10 Taber stiffness unit configuration)

 

T 566 om-15

Bending resistance (stiffness) of paper and paperboard (Taber-type tester in basic configuration)

 

T 489 om-15