SLTC Test Methods

Methods
 
METHOD
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC
SLC

 
METHOD NUMBER
SLC 0-1966
SLC 1-1966
SLC 2-1966
SLC 3-1966
SLC 4-1966
SLC 5-1966
SLC 6-1966
SLC 7-1966
SLC 8-1966
SLC 9
SLC 10
SLC 11
SLC 12
SLC 13-1966
SLC 14
SLC 15-1966
SLC 16
SLF1
SLF2
SLF3
SLF4
SLF5
SLF6
SLF7
SLF8
SLF9
SLF10
SLF11
SLF105
SLF120
SLF131
SLF132
SLF202
SLF203
SLF424
SLP1
SLP2
SLP3
SLP4
SLP5
SLP6
SLP7
SLP8
SLP9
SLP10
SLP11
SLP12
SLP13
SLP14
SLP15
SLP16
SLP17
SLP18
SLP19
SLP20
SLP21
SLP22
SLP23
SLP24
SLP25
SLT 1
SLT 2
SLT2/1
SLT2/2
SLT2/3
SLT2/3(a)
SLT2/3(b)
SLT2/3(c)
SLT2/3(d)
SLT2/3(e)
SLT2/3(f)
SLT2/3(g)
SLT2/3(h)
SLT2/3(i)
SLT2/3(j)
SLT2/3(k)
SLT3
SLT3/1
SLT3/2
SLT3/3
SLT3/4
SLT3/5
SLT3/6
SLT3/7
SLT4
SLT5
SLT5/1
SLT5/2
SLT6
SLT6/1
SLT6/2
SLT6/3
SLM1
SLM2
SLM3
SLM4
SLM4/1
SLM4/2
SLM4/3
SLM4/4
SLM4/5
SLM4/6
SLO1
SLO1/1
SLO1/2
SLO1/3
SLO1/4
SLO1/5
SLO1/6
SLO2
SLO2/1
SLO2/2
SLO2/3
SLO2/4
SLO2/5
SLO2/6
SLO2/7
SLO2/8
SLO2/9
SLO2/10
SLO2/11
SLO2/12
 
TITLE OF METHOD
General comments
Sampling
Preparation of test material by grinding
Determination of Volatile matter in leather (moisture, etc.)
Determination of substances (fats and other solubles) soluble in dichloromethane (CH2CL2)
Determination of Water Soluble organic and inorganic substances in leather (water soluble matter)
Determination of total ash and of water insoluble ash
Determination of Nitrogen and of "Hide Substance
Determination of Chromic Oxide (CR203)
Determination of total ash (incorporated in SLC 6:1966)
Determination of sulphated total ash (incorporated in SLC 6:1966)
Determination of Sulphated Ash of water solubles (incorporated in SLC 5:1966)
Calculatin of degree of tannage (see SLC 0:1966, para. 5.2.3)
Determination of the pH Value and difference figure of an aqueous leather etract
Determination of Glucose
Determination of Water Soluble magnesium salts in leather (Epsom salts)
Determination of silicones in leather
Fastness to daylight of coloured leathers (B.S.3662/4.1962)
Fastness to heat of coloured leathers (B.S.3662/5)
Fastness to marking off of coloured leathers (B.S.3662/6)
Fastness to solvents of coloured leathrs (B.S. 3662/7)
Fastness to rubbing (wet and dry) of light leathers (B.S.3662/8)
Fastness to rubbing of light leathers wetted from the back with organic solvents (B.S.3662/9)
Fastness to washing Part I. Effect on Leather (B.S.3662/10) Part II. Transfer of Colour (B.S.3662/11
Fastness to water of coloured leathers (B.S.3662/12)
Fastness to water spotting of coloured leathers (B.S.3662/13)
Fastness to perspiration of coloured leathers
Adhesion of finish to leather
Numb-code for Stand.Meth.Test & Stand.Meth.Test.(Applicable to IUF Methods only)(IUF105)
General principles of colour fastness testing of leather (IUF 120)
Grey scale for assessing change in colour (IUF 131)
Grey scale for assessing staining (IUF 132)
Fastness to acid of dye solutions (IUF 202)
Stability to acid of dye solutions (IUF 203)
Colour fastness of leather to formaldehyde (IUF 424)
General remarks (IUP/1)
Sampling (IUP/2)
Conditioning (IUP/3)
Measurement of thickness (IUP/4)
Measurement of apparent density (IUP/5)
Measurement of (a) tensile strength (b) % elong. cause/spec.load (c) % elong. break (IUP/6)
Measurement of tearing load (IUP/8)
Measurement of resistance go grain cracking (IUP/12)
Measurement of distension & strength of grain/ball burst test (IUP/9)
Measurement of two dimensional extension (IUP/13)
Measurement of set lasting w/dome plasticity apparatus
Measurement of resistance to compression
Measurement of indentation index
Measurement flexing endurance/light leathers & surface finishes (IUP/20)
The assessment of daage by use of the viewing box
The measurement of scuff damage produced by an impact
The measurement of surface shrink/immersion in boil.water(Originally The Boil Test)
The measurement of shrinkage temperature (IUP/16)
Measurement of absorption of water (IUP/7)
Measurement/free water and the percentage loss on soaking
Measurement of water penetration pressure
Dynamic waterproofness test/boot & shoe upper leather (IUP/10)
Dynamic waterproofness test/boot & shoe sole leather (IUP/11)
Measurement of waterproofness of gloving leathers (IUP/14)
Measurement of water vapour permeability (IUP/15)
Sampling
Quantitative tannin analysis (vegetable and syntans)
General regulations
Preparation of sample for analysis
Analysis
Determination of moisture
Determination of total solids
Determination of total solubles
Determination of non-tannin constituents
Determination of tannin matters absorbable by hide powder
Determination of insolubles
Measurement of colour
Determination of pH
Remarks on the acuracy of the method
Reporting the results
Approximate quantites of materials to be taken for analysis
Testing of hide powder
Determination of moisture
Determination of soluble matter
Determination of ash
Determination of alkalinity of ash
Determination of pH
Comparative non-tannin detrminations
Specifications
Determination of SO2 in bleaching extracts
Determination of copper and iron in vegetable tanning extracts
Determination of iron
Determination of copper
Analysis of chrome tanning materials
Determination of chromium
Determination of acid combined with chromium
Determination of pH of chrome liquors
Analysis of sodium sulphide
Analysis of Latic acid
Colour tolerances
Analysis of alkaline liquors
Determination of pH
Determination of sulphide
Determination of chlorides
Determination of total nitrogen
Determination of strong alkali
Determination of total available strong alkali
Oils, fats and waxes
Sampling
Separation of fatty matter from non-fatty matter
Determination of unsaponifiable matter
Determination of saponificatin value
Determination of acid value
Determination of iodine value
Sulphated oils
Sampling, etc
Determination of water
Determination of pH
Determination of ash
Determination of acid value
Determination of unsaponifiable matter
Determination of total alkalinity
Determination of organically combined SO3 existing as neutralized sulphuric esters
Determination of organically combined SO3 existing as neutralized sulphonic acid groups
Determination of inorganic sulphate
Determination of chloride
Determination of mineral oils in oils intended for fat liquoring