GHT1258-2019 English PDFUS$279.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GHT1258-2019: Quality Grading Criteria of Raw Raccoon Skins Status: Valid
Basic dataStandard ID: GH/T 1258-2019 (GH/T1258-2019)Description (Translated English): Quality Grading Criteria of Raw Raccoon Skins Sector / Industry: Supply and Marketing Cooperatives Industry Standard (Recommended) Classification of Chinese Standard: Y46 Word Count Estimation: 11,176 Date of Issue: 2019-05-21 Date of Implementation: 2019-12-01 Regulation (derived from): Industry Standards Record Announcement No.2 of 2019 (Total No.230) Issuing agency(ies): All-China Federation of Supply and Marketing Cooperatives GHT1258-2019: Quality Grading Criteria of Raw Raccoon Skins---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.(Raw mink quality inspection) ICS 59.140.20 Y46 GH People's Republic of China Supply and Marketing Cooperation Industry Standard Raw skin quality inspection Quality Grading Criteria of Raw Raccoon Skins 2019-05-21 released 2019-12-01 implementation Published by All China Supply and Marketing Cooperative ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1. This standard was proposed by China Animal Products Circulation Association. This standard is under the jurisdiction of the All-China Federation of Supply and Marketing Cooperatives. This standard was drafted. China Animal Product Circulation Association, Heilongjiang Fur Distribution Industry Association, Northeast Forestry University. The main drafters of this standard. Sun Guangcai, Hua Yan, Pan Zhongshu, Ni Jing, Sun Xue, Liu Wei. Raw skin quality inspection1 ScopeThis standard specifies the structure, drafting rules, and formatting of the quality inspection standards for raw hides and skins. This section applies to the preparation of national standards, industry standards and local standards, as well as the preparation of national standardization guidance technical documents. Can be used for reference. This standard is applicable to the quality inspection of quail skin.2 Normative referencesGB/T 14788 Fur NY/T 1173 Technical Specification for Animal Fur Inspection QB/T 1261 Fur industry terminology QB/T 1263 Measurement and calculation of defects in finished fur products GB/T 14691 Technical drawing fonts (ISO 3098-1, ISO 3098-2) GB/T 15834 punctuation usage GB/T 15835 Provisions on digital usage in publications GB/T 17451 Technical drawing pattern drawing view3 terms and definitionsThe following terms and definitions apply to this document. 3.1 Raw Raw Leather that has not been chemically tanned. 3.2 Seasonable Leather Winter mature skin where needle hairs have grown in all parts. 3.3 Non-Seasonable Not peeled in winter. 3.4 Old Inventory Not peeled from the year. 3.5 Summer Peeled in summer. 3.6 Breeder-skin Seed bark stripped after mating. 3.7 Drying Broad Air dry the shaped skin towards the coat on a standard lintel. 3.8 Good Leather-side Leather board is flexible, good elasticity, good oiliness, good gloss, no disability, no obvious stains. 3.9 Whole Hair-out Use standard cymbal board, according to the uniform specifications, the hairs on the cymbals face the outer tube, and the head, ears, nose, tail, and hind paws are complete. 3.10 Colour The color of the needle hairs. 3.11 Shade The color of the fluff. 3.12 Clarity The shades of needle hair and down hair are mixed. 3.13 Hair Length Needle and fluff length. 3.14 Hair Length Percentage Needle hair to hair length ratio. 3.15 Hair Density The amount of wool per unit area. 3.16 Hair Dense Percentage The ratio of the number of needle hairs to the down hairs. 3.17 Characteristic of Guard hair Fast Returning after Shaken Open The characteristics of rapid recovery of needle hairs after shaking or blowing fur. 3.18 Size A unit that measures the length of the tuber fur from the tip of the nose to the base of the tail. Take 9cm as an advanced size unit. 3.19 Damaged A general term for various flawed skins. 3.19.1 Bitten Biting or self-biting can cause fluffy, damaged skin. 3.19.2 Torn Damaged skin caused by mechanical factors. 3.19.3 Rubbed Disability skin caused by friction. 3.19.4 Light Cut on Leather-side When peeling or preliminary processing, use a knife to score the skin without penetrating the skin. 3.19.5 Holes There are hollow skins on the leather board. 3.19.6 Scars Where the skin plate is affected by scabies, sores, the plate is indurated, and the fluffy skin is dysplastic. 3.19.7 Weak Underwool of Neck Neck fur is thinner than short hair and uneven skin. 3.19.8 Weak Underwool of Back The ridges are thinner and shorter, and the coat is uneven. 3.19.9 Hip Hipper The underpants of the buttocks are severely sparse and the summer hairs have not faded. 3.19.10 Sick and Sick Suffering from serious diseases, leading to rough skin, non-oiliness, poor elasticity, disorder of fluff, poor gloss, and empty fluff. 3.19.11 Weak Belly The hair around the genitals is contaminated with urine stains to form a special yellow skin. 3.19.12 Crochet Metallic Needle hair with curved tip. 3.19.13 Matted Needle fluff tangled skin. 3.19.14 Woolly Insufficient fur covering. 3.19.15 Alopecia areata Air drying or improper shaving can lead to plaque and hairless skin. 3.19.16 Skin with Falling-off Guardhair Improper processing causes the needle hair to fall off. 3.19.17 Gross Sparse Needle hair is thin and thin. 3.19.18 Mould Moldy skin.4 Quality inspection4.1 Technical requirements and quality standards 4.1.1 Processing technology requirements Peeling standard, complete shape of the skin, according to the unified standard cymbal plate air-dried into a tubular skin with the back side open. 4.1.2 Specification of fascia Table 1 Specification of fascia board. cm 0 5 20 40 60 90 105 124 150 170 180 Width 3.0 6.4 11.9 12.4 13.9 14.5 15.0 15.5 16.0 16.0 16.0 There are 3 grooves in the middle of the sampan plate, one starts from the tip of the slab and grows to 34cm and 1cm wide; the other two start from the bottom of the slab and start at 35cm. Slotted, the slot length is 115cm, the two grooves are 5.0cm from the board edge, and the slot width is 1.0cm. The sampan thickness is 2.0cm. 4.2. Quality standards 4.2.1 First level In the normal season, the proportion of needle hairs is moderate, the needle hair coverage is high, it is flat, elastic, the gloss is good, the hair density is large, and there is no defect. The leather plate is thin and white. 4.2.2 Level 2 The regular season leather is slightly worse than the first-grade leather, without flaws, and the needle hair density is slightly smaller. The leather plate is thin, white, and non-disabled. 4.2.3 Level 3 The fluff of the needles is thinner than the first and second level, or the length of the needles is uneven. Or skin with one of the following minor blemishes. 1) hip collapse; 2) collapsed neck; 3) Collapsed ridge; 4) yellow urine; 5) Coarse hair. 4.2.4 Class A The overall quality of grade A leather is worse than that of grade II leather, but the value of the skin is high, and the skin shape is complete. Uneven needle hairs, slightly empty, or with Any of the flawed skins listed in Level 3. 4.2.5 Foreign Class B For leathers that do not meet the above grades, see Appendix B for quality inspection principles. 4.3 Inspection items 4.3.1 Size See Table 1 for sizes. Table 2 Size length interval (cm) 00000 133-142 0000 124-133 000 115-124 00 106-115 0 97-106 1 88-97 2 79-88 3 < 79 The upper skin is not standard. For the measurement method, see Appendix A. 4.3.2 Color According to the color of the fur of the fox fur, it is classified as dark, medium and light. 4.3.3 Color head According to the color of the color head, divide No. 1, No. 2, No. 3, and No. 4 to determine the sharpness of fox fur. 4.3.4 Seed coat Seed coats are usually divided into two colors. 4.3.5 Bundling and Numbering Bunches of fox skins that have been graded according to gender, size, color, sharpness of color heads, quality grade, etc. Zhang is one, and the relevant information of the skin is numbered. 4.4 Inspection method 4.4.1 Inspection environment 4.4.1.1 The inspection workshop is spacious and protected from natural light. 4.4.1.2 The inspection platform is spacious, flat, with size scale, and the table surface is light-colored. The inspection table is 87cm high and 95cm wide, and the length depends on the needs. 4.4.1.3 The inspection table is equipped with lights. The light source can be composed of energy-saving fluorescent tubes, erected parallel to the table surface, and 70 cm away from the inspection table surface. 4.4.1.4 Tools. tape measure or wooden ruler. 4.5 Inspection procedures 4.5.1 Sampling quantity and method Take less than 1,000 sheets one by one. For every 100 sheets above 1000 sheets, take 50 samples. Every other sheet is taken. Zhang Shu. If there is any objection to the quality during the sampling inspection, one by one inspection shall be adopted. 4.5.2 Inspection principle 4.5.2.1 Check the samples one by one. 4.5.2.2 If there is any objection to the quality of each sample taken from the inspection, all skins shall be inspected. 4.6 Inspection method 4.6.1 Hold the head of the crotch skin with one hand, check the needle hair with the palm, observe the elasticity of the needle hair, and use your fingers to test from the neck to the root of the tail Check whether the fluff is tangled and observe the density of the fluff. 4.6.2 Shake the fluffy fur back to its natural state. When shaking the skin, place the skin flat on the quality inspection table, and hold the back hip of the skin with one hand. The thumb and forefinger of the other hand, pinch the nose and nose, and use the wrist force to shake the skin up and down. stop. 4.6.3 Observe whether the hairs of the bark are complete, plush length, density, gloss, color, whether the coat is neat and smooth, whether there is collapse and slip Needle, hair loss. When suspicious phenomenon occurs in the fluff, a blow can be used to assist the inspection. 4.6.4 After checking the fluff, check the color of the leather panel to determine the production season of the leather, check the degree of degreasing and washing, and No mildew, moth-eaten, and disability such as tearing, needle penetration, holes, scars, etc. 4.6.5 Automatic inspection of instruments and equipment shall be performed in accordance with the set procedure.Appendix A(Normative appendix)Appendix B(Normative appendix) 貉 Skin disability quality inspection B 1 Inspection principle B 1.1 The requirements for hard injuries such as scalpels and holes are wide, and the requirements for soft injuries such as thin skin are strict. B 1.2 The requirements for the disability distributed in the secondary area are wide, and the requirements for the disability distributed in the main area are strict. B 1.3 Broad requirements for centralized disability and strict requirements for scattered disability. B 1.4 Residual skin such as tangled skin is divided into six cases, and bite and torn skin are divided into three cases. B 1.5 For summer fur, it is usually divided only by color head and sharpness, because the most important quality criterion for dividing summer fur is based on the amount of down (density). B 2 The following cases are not counted as disability B 2.1 The missing tail does not exceed 50% of the full tail. B 2.2 The surface of the tail and claws is slightly gray. B 2.3 The ears, eyes, and nose are slightly summer hair. B 2.4 Good preserved tangerine peel. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GHT1258-2019_English be delivered?Answer: Upon your order, we will start to translate GHT1258-2019_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. 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