『ＪＩＳＬ

１０８１「羊毛繊維試験方法」について』この規格は、当協会が担当する規格で、羊毛繊維の試験方法について規定されています。モ
ヘヤ、カシミヤ、ラクダ、アルパカ、ラマ、アンゴラなどから得た動物繊維にも適用することができます。
2014 年版からは海外規格との対比表が掲載されるようになり、海外規格（IWTO 規格、ISO規格）との整合性に配慮しています。
【申し込み先】
一般財団法人 日本規格協会 標準部標準課〒108-0073 東京都港区三田 3-13-12 三田 MT ビル
Tel.(03)4231-8530

Fax.(03)4231-8660

E-mail : sd@jsa.or.jp
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適用範囲 ·····································································································································································12

引用規格 ·····································································································································································23

用語及び定義 ·····························································································································································34

試験の種類 ·································································································································································35

試験条件 ·····································································································································································56

試料の採取及び準備並びに測定値の処理 ············································································································57

試験方法 ·····································································································································································57.1

平均繊維直径 ··························································································································································57.2

平均繊維長 ···························································································································································· 107.3トップの水分率及び正量···································································································································· 117.4

油脂分（ジエチルエーテル抽出法） ··············································································································· 127.5

pH ··········································································································································································· 127.6

トップのネップ数 ················································································································································ 137.7

植物質きょう雑物数 ············································································································································ 147.8

有色繊維，ケンプ及び死毛数···························································································································· 167.9

スライバ質量，スライバ質量開差率及びスライバ質量変動率··································································· 16

7.10 スライバむら ······················································································································································ 167.11

色··········································································································································································· 177.12 白色度 ·································································································································································· 17
7.13 灰分······································································································································································· 187.14 引張強さ及び伸び率 ·········································································································································· 187.15 ヤング率 ······························································································································································ 187.16 弾性······································································································································································· 197.17 けん縮数，けん縮率及び有効けん縮率 ········································································································· 21
7.18 正量繊度 ······························································································································································ 21
7.19 残酸量 ·································································································································································· 22
7.20 残アルカリ量 ······················································································································································ 227.21 繊維損傷度 ·························································································································································· 228試験報告書 ······························································································································································· 26

附属書 A（参考）平均繊維長試験方法····················································································································· 28
附属書 JA（参考）羊毛トップ白色度判定用ホワイトスケール·········································································· 31
附属書 JB（参考）JIS と対応国際規格との対比表································································································ 34
解説·················································································································································································· 41