Tiêu chuẩn iso 00579 2013

ISO 579 2013 pdf © ISO 2013 Coke — Determination of total moisture Coke — Détermination de l’humidité totale INTERNATIONAL STANDARD ISO 579 Fourth edition 2013 05 01 Reference number ISO 579 2013(E) C[.]

Coke — Determination of total moisture

Coke — Détermination de l’humidité totale

Fourth edition 2013-05-01

Reference number ISO 579:2013(E)

``,`,,,,,,`,,,`,``,,`,,```,`,`-`-`,,`,,`,`,,` -ISO 579:2013(E)

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© ISO 2013

ŽŽ”‹‰Š–•”‡•‡”˜‡†ǤŽ‡••‘–Š‡”™‹•‡•’‡…‹ϐ‹‡†ǡ‘’ƒ”–‘ˆ–Š‹•’—„Ž‹…ƒ–‹‘ƒ›„‡”‡’”‘†—…‡†‘”—–‹Ž‹œ‡†‘–Š‡”™‹•‡‹ƒ›ˆ‘”

‘” „› ƒ› ‡ƒ•ǡ ‡Ž‡…–”‘‹… ‘” ‡…Šƒ‹…ƒŽǡ ‹…Ž—†‹‰ ’Š‘–‘…‘’›‹‰ǡ ‘” ’‘•–‹‰ ‘ –Š‡ ‹–‡”‡– ‘” ƒ ‹–”ƒ‡–ǡ ™‹–Š‘—– ’”‹‘”

™”‹––‡’‡”‹••‹‘Ǥ‡”‹••‹‘…ƒ„‡”‡“—‡•–‡†ˆ”‘‡‹–Š‡”ƒ––Š‡ƒ††”‡••„‡Ž‘™‘”ǯ•‡„‡”„‘†›‹–Š‡…‘—–”›‘ˆ

–Š‡”‡“—‡•–‡”Ǥ

…‘’›”‹‰Š–‘ˆϐ‹…‡

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Ǧƒ‹Ž…‘’›”‹‰Š–̷‹•‘Ǥ‘”‰

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Copyright International Organization for Standardization

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``,`,,,,,,`,,,`,``,,`,,```,`,`-`-`,,`,,`,`,,` -Contents ƒ‰‡

Foreword iv

1 Scope 1

2 Normative references 1

3 Principle 1

4 Apparatus 1

5 Sample 1

6 Procedure 1

7 Expression of results 2

͹Ǥͳ ƒ’Ž‡ƒ•ƒƒŽ›•‡†ȋ•‡‡Žƒ—•‡͸Ȍ 2

͹Ǥʹ ‹•‹„Ž›™‡–•ƒ’Ž‡ȋ•‡‡Žƒ—•‡ͷȌ 2

8 Precision 2

ͺǤͳ ‡’‡ƒ–ƒ„‹Ž‹–›Ž‹‹– 2

ͺǤʹ ‡’”‘†—…‹„‹Ž‹–›Ž‹‹– 3

9 Test report 3

``,`,,,,,,`,,,`,``,,`,,```,`,`-`-`,,`,,`,`,,` -ISO 579:2013(E)

Foreword

ȋ–Š‡–‡”ƒ–‹‘ƒŽ”‰ƒ‹œƒ–‹‘ˆ‘”–ƒ†ƒ”†‹œƒ–‹‘Ȍ‹•ƒ™‘”Ž†™‹†‡ˆ‡†‡”ƒ–‹‘‘ˆƒ–‹‘ƒŽ•–ƒ†ƒ”†•

„‘†‹‡• ȋ ‡„‡” „‘†‹‡•ȌǤ Š‡ ™‘” ‘ˆ ’”‡’ƒ”‹‰ –‡”ƒ–‹‘ƒŽ –ƒ†ƒ”†• ‹• ‘”ƒŽŽ› …ƒ””‹‡† ‘—–

–Š”‘—‰Š  –‡…Š‹…ƒŽ …‘‹––‡‡•Ǥ ƒ…Š ‡„‡” „‘†› ‹–‡”‡•–‡† ‹ ƒ •—„Œ‡…– ˆ‘” ™Š‹…Š ƒ –‡…Š‹…ƒŽ …‘‹––‡‡ Šƒ• „‡‡ ‡•–ƒ„Ž‹•Š‡† Šƒ• –Š‡ ”‹‰Š– –‘ „‡ ”‡’”‡•‡–‡† ‘ –Šƒ– …‘‹––‡‡Ǥ –‡”ƒ–‹‘ƒŽ

‘”‰ƒ‹œƒ–‹‘•ǡ ‰‘˜‡”‡–ƒŽ ƒ† ‘Ǧ‰‘˜‡”‡–ƒŽǡ ‹ Ž‹ƒ‹•‘ ™‹–Š ǡ ƒŽ•‘ –ƒ‡ ’ƒ”– ‹ –Š‡ ™‘”Ǥ  …‘ŽŽƒ„‘”ƒ–‡• …Ž‘•‡Ž› ™‹–Š –Š‡ –‡”ƒ–‹‘ƒŽ Ž‡…–”‘–‡…Š‹…ƒŽ ‘‹••‹‘ ȋȌ ‘ ƒŽŽ ƒ––‡”• ‘ˆ

‡Ž‡…–”‘–‡…Š‹…ƒŽ•–ƒ†ƒ”†‹œƒ–‹‘Ǥ

–‡”ƒ–‹‘ƒŽ–ƒ†ƒ”†•ƒ”‡†”ƒˆ–‡†‹ƒ……‘”†ƒ…‡™‹–Š–Š‡”—Ž‡•‰‹˜‡‹–Š‡Ȁ‹”‡…–‹˜‡•ǡƒ”–ʹǤ

Š‡ ƒ‹ –ƒ• ‘ˆ –‡…Š‹…ƒŽ …‘‹––‡‡• ‹• –‘ ’”‡’ƒ”‡ –‡”ƒ–‹‘ƒŽ –ƒ†ƒ”†•Ǥ ”ƒˆ– –‡”ƒ–‹‘ƒŽ

–ƒ†ƒ”†• ƒ†‘’–‡† „› –Š‡ –‡…Š‹…ƒŽ …‘‹––‡‡• ƒ”‡ …‹”…—Žƒ–‡† –‘ –Š‡ ‡„‡” „‘†‹‡• ˆ‘” ˜‘–‹‰Ǥ

—„Ž‹…ƒ–‹‘ ƒ• ƒ –‡”ƒ–‹‘ƒŽ –ƒ†ƒ”† ”‡“—‹”‡• ƒ’’”‘˜ƒŽ „› ƒ– Ž‡ƒ•– ͹ͷ Ψ ‘ˆ –Š‡ ‡„‡” „‘†‹‡• …ƒ•–‹‰ƒ˜‘–‡Ǥ

––‡–‹‘‹•†”ƒ™–‘–Š‡’‘••‹„‹Ž‹–›–Šƒ–•‘‡‘ˆ–Š‡‡Ž‡‡–•‘ˆ–Š‹•†‘…—‡–ƒ›„‡–Š‡•—„Œ‡…–‘ˆ

’ƒ–‡–”‹‰Š–•Ǥ•ŠƒŽŽ‘–„‡Š‡Ž†”‡•’‘•‹„Ž‡ˆ‘”‹†‡–‹ˆ›‹‰ƒ›‘”ƒŽŽ•—…Š’ƒ–‡–”‹‰Š–•Ǥ

 ͷ͹ͻ ™ƒ• ’”‡’ƒ”‡† „› ‡…Š‹…ƒŽ ‘‹––‡‡ Ȁ ʹ͹ǡ Solid mineral fuelsǡ —„…‘‹––‡‡  ͷǡ Methods of analysis.

Š‹•ˆ‘—”–Š‡†‹–‹‘…ƒ…‡Ž•ƒ†”‡’Žƒ…‡•–Š‡–Š‹”†‡†‹–‹‘ȋISO 579:1999Ȍǡ™Š‹…ŠŠƒ•„‡‡–‡…Š‹…ƒŽŽ›”‡˜‹•‡†Ǥ

Copyright International Organization for Standardization

Provided by IHS under license with ISO Licensee=University of Alberta/5966844001, User=sharabiani, shahramfs

``,`,,,,,,`,,,`,``,,`,,```,`,`-`-`,,`,,`,`,,` -Coke — Determination of total moisture

1 Scope

Š‹• –‡”ƒ–‹‘ƒŽ –ƒ†ƒ”† •’‡…‹ϐ‹‡• ƒ ‡–Š‘† ˆ‘” †‡–‡”‹‹‰ –Š‡ –‘–ƒŽ ‘‹•–—”‡ ‘ˆ …‘‡Ǥ – …ƒ „‡

—•‡†ˆ‘”–Š‡†‡–‡”‹ƒ–‹‘‘ˆ‘‹•–—”‡‘ˆ„Žƒ•–Ǧˆ—”ƒ…‡…‘‡ǡˆ‘—†”›…‘‡ƒ†‘–Š‡”Š‹‰ŠǦ–‡’‡”ƒ–—”‡ …ƒ”„‘‹œƒ–‹‘’”‘†—…–•Ǥ

2 Normative references

Š‡ˆ‘ŽŽ‘™‹‰”‡ˆ‡”‡…‡††‘…—‡–•ƒ”‡‹†‹•’‡•ƒ„Ž‡ˆ‘”–Š‡ƒ’’Ž‹…ƒ–‹‘‘ˆ–Š‹•†‘…—‡–Ǥ ‘”†ƒ–‡†

”‡ˆ‡”‡…‡•ǡ‘Ž›–Š‡‡†‹–‹‘…‹–‡†ƒ’’Ž‹‡•Ǥ ‘”—†ƒ–‡†”‡ˆ‡”‡…‡•ǡ–Š‡Žƒ–‡•–‡†‹–‹‘‘ˆ–Š‡”‡ˆ‡”‡…‡†

†‘…—‡–ȋ‹…Ž—†‹‰ƒ›ƒ‡†‡–•Ȍƒ’’Ž‹‡•Ǥ

ͳ͵ͻͲͻǦ͸ǡHard coal and coke — Mechanical sampling — Part 6: Coke — Preparation of test samples

3 Principle

•ƒ’Ž‡‹•Š‡ƒ–‡†‹ƒ‹”ƒ–ͳʹͲι–‘ʹͲͲ郐†ƒ‹–ƒ‹‡†ƒ––Š‹•–‡’‡”ƒ–—”‡—–‹Ž…‘•–ƒ–‹ƒ••Ǥ

Š‡‘‹•–—”‡’‡”…‡–ƒ‰‡‹•…ƒŽ…—Žƒ–‡†ˆ”‘–Š‡Ž‘••‹ƒ••‘ˆ–Š‡•ƒ’Ž‡Ǥ‘‡‹•‘–Ž‹ƒ„Ž‡–‘‘š‹†ƒ–‹‘

—†‡”–Š‡•’‡…‹ϐ‹‡†…‘†‹–‹‘•Ǥ

4 Apparatus

4.1 Drying ovenǡ…ƒ’ƒ„Ž‡‘ˆƒ‹–ƒ‹‹‰ƒ•—„•–ƒ–‹ƒŽŽ›—‹ˆ‘”–‡’‡”ƒ–—”‡œ‘‡ƒ–ͳʹͲι–‘ʹͲͲι

ƒ†‹™Š‹…Š–Š‡”ƒ–‡‘ˆƒ–‘•’Š‡”‹……Šƒ‰‡‹••—ˆϐ‹…‹‡–Ž›”ƒ’‹†ˆ‘”–Š‡–‡•–Ǥ

4.2 Tray, ƒ’’”‘š‹ƒ–‡Ž› Ͳǡͳ 2 ‹ ƒ”‡ƒ ƒ† ʹͷ  †‡‡’ǡ ƒ†‡ ‘ˆ ‘Ǧ…‘””‘†‹„Ž‡ ƒ–‡”‹ƒŽ •—…Š ƒ•

•–ƒ‹Ž‡•••–‡‡Žǡ–‹‡†•–‡‡Ž‘”ƒŽ—‹‹—Ǥ

4.3 Balanceǡ…ƒ’ƒ„Ž‡‘ˆ™‡‹‰Š‹‰–‘–Š‡‡ƒ”‡•–ͳ‰Ǥ

5 Sample

Š‡•ƒ’Ž‡ˆ‘”–Š‡†‡–‡”‹ƒ–‹‘‘ˆ–‘–ƒŽ‘‹•–—”‡ǡ–ƒ‡‹ƒ……‘”†ƒ…‡™‹–Šͳ͵ͻͲͻǦ͸•ŠƒŽŽ„‡‡’–

‹ƒ•‡ƒŽ‡†ǡƒ‹”–‹‰Š–…‘–ƒ‹‡”ǤŠ‡™Š‘Ž‡‘ˆ–Š‡•ƒ’Ž‡‹•…”—•Š‡†–‘ƒ‘‹ƒŽ–‘’•‹œ‡‘ˆͳ͸—•‹‰ƒ

Œƒ™…”—•Š‡”Ǥ ”‘–Š‡…”—•Š‡†ƒ–‡”‹ƒŽǡ–Š‡Žƒ„‘”ƒ–‘”›•ƒ’Ž‡‹•‘„–ƒ‹‡†„›†‹˜‹†‹‰Ǥ –‹•‡••‡–‹ƒŽ–Šƒ–’”‡…ƒ—–‹‘•„‡–ƒ‡–‘’”‡˜‡–…Šƒ‰‡‘ˆ‘‹•–—”‡†—”‹‰–Š‡•‡‘’‡”ƒ–‹‘•ǡ„›—†—‡

˜‡–‹Žƒ–‹‘ǡ…‘–ƒ…–™‹–Š™‡–•—”ˆƒ…‡•ǡ‡–…Ǥ‘”Ž‘••‘ˆ•ƒ’Ž‡ƒ•†—•–Ǥ

ƒ’Ž‡•™Š‹…Šƒ”‡˜‹•‹„Ž›™‡–ǡƒ†–Š‘•‡ˆ‘”™Š‹…Š–Š‡‘‹•–—”‡‹•‡š’‡…–‡†–‘‡š…‡‡†ͳͷΨǡƒ”‡’ƒ”–‹ƒŽŽ›

†”‹‡†ȋƒ‹”Ǧ†”‹‡†Ȍ„‡ˆ‘”‡”‡†—…–‹‘ƒ††‹˜‹•‹‘ǤŠ‹•ƒ‹”Ǧ†”›‹‰’”‘…‡†—”‡‹•†‡•…”‹„‡†‹ͳ͵ͻͲͻǦ͸

ƒ†–Š‡”‡•—Ž–‹‰ƒ‹”Ǧ†”›Ž‘••‹•…ƒŽ…—Žƒ–‡†–‘–Š‡‡ƒ”‡•–ͲǡͳΨȋXȌǤŠ‡ƒ‹”†”›‹‰‘ˆ˜‹•‹„Ž›™‡–•ƒ’Ž‡•

•ŠƒŽŽ„‡…ƒ””‹‡†‘—–‹–Š‡Žƒ„‘”ƒ–‘”›‹™Š‹…Š–Š‡†‡–‡”‹ƒ–‹‘‘ˆ–Š‡‘‹•–—”‡”‡ƒ‹‹‰ƒˆ–‡”ƒ‹”Ǧ

†”›‹‰ȋMȌ‹•…ƒ””‹‡†‘—–Ǥ

6 Procedure

‡‹‰Š–Š‡…Ž‡ƒǡ†”›ǡ‡’–›–”ƒ›ȋͶǤʹȌ–‘–Š‡‡ƒ”‡•–ͳ‰ȋm1ȌǤ††ƒ„‘—–ͳͲͲͲ‰άͳͲͲ‰‘ˆ–Š‡Žƒ„‘”ƒ–‘”›

•ƒ’Ž‡ǡ •’”‡ƒ† –Š‡ …‘‡ ‡˜‡Ž› ƒ† ”‡™‡‹‰Š –‘ –Š‡ ‡ƒ”‡•– ͳ ‰ ȋm2ȌǤ Žƒ…‡ –Š‡ …Šƒ”‰‡† –”ƒ› ‹ –Š‡

ISO 579:2013(E)

‘˜‡ȋͶǤͳȌƒ–ƒ–‡’‡”ƒ–—”‡‘ˆͳʹͲι–‘ʹͲͲιǤˆ–‡”–Š‡†”›‹‰’‡”‹‘†‹•…‘’Ž‡–‡ǡ”‡‘˜‡–Š‡–”ƒ›™‹–Š

–Š‡†”‹‡†•ƒ’Ž‡ˆ”‘–Š‡‘˜‡Ǥ‡†‹ƒ–‡Ž›”‡™‡‹‰Š–Š‡–”ƒ›’Ž—•†”‹‡†•ƒ’Ž‡–‘–Š‡‡ƒ”‡•–ͳ‰ȋm3)

–‘ƒ˜‘‹†ƒ„•‘”’–‹‘‘ˆ‘‹•–—”‡†—”‹‰…‘‘Ž‹‰Ǥ

ˆ–Š‡”‡‹•ƒ›†‘—„––Šƒ–†”›‹‰‹•‘–…‘’Ž‡–‡ǡ”‡Š‡ƒ–ƒ–ͳʹͲι–‘ʹͲͲιˆ‘”ˆ—”–Š‡”’‡”‹‘†•‘ˆŠ‡ƒ–‹‰

—–‹Žƒ›…Šƒ‰‡‹ƒ••†‘‡•‘–‡š…‡‡†Ͳǡͳ؏ƒ••ˆ”ƒ…–‹‘Ǥ

‘”ƒ’ƒ”–‹…—Žƒ”‘˜‡ǡ–Š‡–‹‡•”‡“—‹”‡†–‘‡•—”‡…‘•–ƒ…›‹ƒ•••ŠƒŽŽ„‡˜‡”‹ϐ‹‡†„›‡š’‡”‹‡–•Ǥ

7 Expression of results

7.1 Sample as analysed ȋ•‡‡Žƒ—•‡͸Ȍ

Š‡ –‘–ƒŽ ‘‹•–—”‡ǡ MTǡ ‘ˆ –Š‡ …‘‡ ƒ• ƒƒŽ›•‡†ǡ ‡š’”‡••‡† ƒ• ƒ•• ˆ”ƒ…–‹‘ ‹ ’‡”…‡–ǡ ‹• ‰‹˜‡ „›

“—ƒ–‹‘ȋͳȌǣ

T= −

− ×

2 3

2 1

where

m1 ‹•–Š‡ƒ••ǡ‹‰”ƒ•ǡ‘ˆ–Š‡‡’–›–”ƒ›Ǣ

m2 ‹•–Š‡ƒ••ǡ‹‰”ƒ•ǡ‘ˆ–Š‡–”ƒ›’Ž—•…‘‡„‡ˆ‘”‡Š‡ƒ–‹‰Ǣ

m3 ‹•–Š‡ƒ••ǡ‹‰”ƒ•ǡ‘ˆ–Š‡–”ƒ›’Ž—•…‘‡ƒˆ–‡”Š‡ƒ–‹‰Ǥ

‡’‘”––Š‡”‡•—Ž–ǡƒ•–Š‡‡ƒ‘ˆ†—’Ž‹…ƒ–‡†‡–‡”‹ƒ–‹‘•ǡ–‘–Š‡‡ƒ”‡•–Ͳǡͳ؏ƒ••ˆ”ƒ…–‹‘Ǥ

7.2 Visibly wet sample ȋ•‡‡Žƒ—•‡ͷȌ

‘”˜‹•‹„Ž›™‡–•ƒ’Ž‡•ǡ–Š‡–‘–ƒŽ‘‹•–—”‡MTǡ‡š’”‡••‡†ƒ•ƒ’‡”…‡–ƒ‰‡„›ƒ••ǡ‹•‰‹˜‡„›“—ƒ–‹‘ȋʹȌǣ

MT= +X M⎛ − X

⎝⎜

⎞

⎠⎟

1

where

X ‹•–Š‡ƒ‹”Ǧ†”›‹‰Ž‘••ǡƒ•ƒ••ˆ”ƒ…–‹‘‹’‡”…‡–ǡ‘ˆ–Š‡‘”‹‰‹ƒŽ•ƒ’Ž‡Ǣ

M ‹•–Š‡”‡•‹†—ƒŽ‘‹•–—”‡ǡƒ•ƒ••ˆ”ƒ…–‹‘‹’‡”…‡–ǡ†‡–‡”‹‡†‘–Š‡ƒ‹”Ǧ†”‹‡†Žƒ„‘”ƒ–‘”›

•ƒ’Ž‡Ǥ

8 Precision

8.1 Repeatability limit

Š‡”‡•—Ž–•‘ˆ†—’Ž‹…ƒ–‡†‡–‡”‹ƒ–‹‘•ȋ…ƒ””‹‡†‘—–‘˜‡”ƒ•Š‘”–’‡”‹‘†‘ˆ–‹‡ǡ„—–‘–•‹—Ž–ƒ‡‘—•Ž›Ȍ

‹–Š‡•ƒ‡Žƒ„‘”ƒ–‘”›ǡ„›–Š‡•ƒ‡‘’‡”ƒ–‘”ǡ™‹–Š–Š‡•ƒ‡ƒ’’ƒ”ƒ–—•‘–™‘”‡’”‡•‡–ƒ–‹˜‡’‘”–‹‘•

–ƒ‡ˆ”‘–Š‡•ƒ‡ƒƒŽ›•‹••ƒ’Ž‡ǡ•ŠƒŽŽ‘–†‹ˆˆ‡”„›‘”‡–Šƒ–Š‡˜ƒŽ—‡•Š‘™‹ƒ„Ž‡ͳ

Copyright International Organization for Standardization

Provided by IHS under license with ISO Licensee=University of Alberta/5966844001, User=sharabiani, shahramfs

``,`,,,,,,`,,,`,``,,`,,```,`,`-`-`,,`,,`,`,,` -8.2 Reproducibility limit

Š‡ ‡ƒ• ‘ˆ –Š‡ ”‡•—Ž–• ‘ˆ †—’Ž‹…ƒ–‡ †‡–‡”‹ƒ–‹‘• ’‡”ˆ‘”‡† ‹ ‡ƒ…Š ‘ˆ –™‘ Žƒ„‘”ƒ–‘”‹‡•ǡ ‘

”‡’”‡•‡–ƒ–‹˜‡’‘”–‹‘•ǡ–ƒ‡ˆ”‘–Š‡•ƒ‡•ƒ’Ž‡ƒˆ–‡”†‹˜‹†‹‰ƒ†…”—•Š‹‰ǡ•ŠƒŽŽ‘–†‹ˆˆ‡”„›

‘”‡–Šƒ–Š‡˜ƒŽ—‡•Š‘™‹ƒ„Ž‡ͳ

Table 1 — Precision of total moisture

Maximum acceptable differences between results Repeatability limit Reproducibility limit

9 Test report

Š‡–‡•–”‡’‘”–•ŠƒŽŽ‹…Ž—†‡–Š‡ˆ‘ŽŽ‘™‹‰‹ˆ‘”ƒ–‹‘ǣ

ƒȌ ƒ”‡ˆ‡”‡…‡–‘–Š‹•–‡”ƒ–‹‘ƒŽ–ƒ†ƒ”†‹…Ž—†‹‰›‡ƒ”‘ˆ’—„Ž‹…ƒ–‹‘Ǣ

„Ȍ –Š‡‹†‡–‹ϐ‹…ƒ–‹‘‘ˆ–Š‡•ƒ’Ž‡Ǣ …Ȍ –Š‡”‡•—Ž–•‘ˆ–Š‡†‡–‡”‹ƒ–‹‘Ǥ

``,`,,,,,,`,,,`,``,,`,,```,`,`-`-`,,`,,`,`,,` -ISO 579:2013(E)

© ISO 2013 – All rights reserved

౧͹ͷǤͳ͸ͲǤͳͲ

”‹…‡„ƒ•‡†‘͵’ƒ‰‡•

Copyright International Organization for Standardization

Provided by IHS under license with ISO Licensee=University of Alberta/5966844001, User=sharabiani, shahramfs