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һxк̿S̿ϵУ̿Ҭ̿ú|̿۠̿
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aƷgָ
Ŀ yԇ Ŀ yԇ
ȱe 10001200m2/g { ≥100ml/g
ˮ ≤8 PHֵ 57
ֵ 800-850mg/g p ≤10
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A (PH) 7-8
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̿b棺
50kgbϾaƷ҃ȸ̎
̿g
Ŀ yԇ Ŀ yԇ
⡡ ֵ > 900mg/g ݡ 0.45-0.55g/cm3
ȱe ≥1000m2/g A ≤10
ݡe ≥0.9cm3/g >88
≥450mg/g PHֵ ≈7
ˮ < 5%
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50kgbϾaƷ҃ȸ̎
ú|̿Ҫgָ
Ŀ yԇ Ŀ yԇ
ֵ >800mg/g >92
ȱe >850m2/g mֵ 120-150mg/g
ݷe >0.8cm3/g ≥85
ܶ 0.45-0.55g/cm3
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3Ҭ̿ܶСָp˿Ԍ̿ŵˮú|̿һ^Ҭ̿ˮеĕrgLS̿ˮ_ŕȫˮף̿ȫҊÿw̿涼һСݣdzȤ
4Ҭ̿Сӿ϶Y̿ŵˮˮӕrſ՚aSdzСˮݣۄܿҊIJͣˮ
ú|̿һӿ϶YaĚҲ^ԭϣľҬú→→Yx→→s→→ϴ→ˮϴ→Óˮ→→b→Ʒ
|ýdwú|̿Ã|úԭ,ƶ϶ֲϳɵȶЙCϳɴSЙCϳдrdwxԺԸߵc
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̿ԃ|ҬӚҚӚҚԭϣϵaˇƶ^ʺɫwcǿ϶Yl_ȱeСWܷ̿mڸȵˮIˮ͏Uˮ̎ȃÓ***ÓɫS្ȷ
Wܷ
QB/216--1995
Ŀ yԇ Ŀ yԇ
ֵ ≥1000mg/g ܶ 0.38-0.45g/cm3
۠̿
ȱe >1000m2/g A ≤10
ݷe >0.9cm3/g ≥90
≥450mg/g PHֵ ≥7