ISO 22284:2020 PDF
Leather — Raw skins — Guidelines for preservation of goat and sheep skins
Leather — Raw skins — Guidelines for preservation of goat and sheep skins
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 3
- Дата публикации:
- 12 мая 2020 г.
- Издание:
- ISO IS 22284 edition 1 version 1
- ICS:
- 59.140.20
This document provides guidelines for various preservation methods for raw goat and sheep skins. The preservation methods are needed to suppress microbiological activity and to maintain the quality of the skins during storage.
Abstract
Overview
ISO 22284:2020 - Leather - Raw skins - Guidelines for preservation of goat and sheep skins - provides practical guidance on preserving raw goat and sheep skins to suppress microbiological activity and maintain skin quality during storage and transport. The standard describes suitable preservation methods (drying, wet salting, brining, dry salting and chilling), the characteristics and quantities of salt and auxiliary substances, and common defects to avoid.
Key topics and technical requirements
- Salt quality and particle size
- Prefer rock salt with ~98% NaCl (dry weight) and no clumped particles.
- Impurity limits: total Ca + Mg ≤ 1%; total Fe ≤ 0.01%.
- Recommended particle size: 2–3 mm to ensure even dissolution and coverage.
- Salt quantity and saturation
- Minimum salt quantity for dehydration: 30% of fresh weight.
- Proper wet-salted skins: water content
Технические детали
- Технический комитет
- ISO/TC 120/SC 1 - Raw hides and skins, including pickled pelts
- SKU
- ISO 22284:2020
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