GB/T 6701-2005 in English
VALIDMethod for the determination of the non-volatile of naphthalene
- Issued on:2005-05-13
- Implemented on:2005-10-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$97.00
《GB/T 6701-2005萘不挥发物的测定方法》由TC469(全国煤化工标准化技术委员会)归口,TC469SC3(全国煤化工标准化技术委员会炼焦化学分会)执行,主管部门为国家标准化管理委员会
本标准规定了萘不挥发物测定的原理、仪器、试样的采娶试验步骤、结果计算和精密度。本标准适用于分馏高温煤焦油所得的含萘馏份,经洗涤、精馏制得的精萘、工业萘中不挥发物的测定。
Scope
This standard specifies the principle, instrument, sample collection, test procedure, result calculation and precision of the determination of naphthalene non-volatile matter. This standard is applicable to the determination of non-volatile matter in naphthalene-containing fractions obtained from fractional distillation of high-temperature coal tar, refined naphthalene obtained by washing and rectification, and industrial naphthalene.

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