HG/T 3852-2006 PDF EnglishUS$90.00 · In stock · Download in 9 seconds
HG/T 3852-2006: Determination of the screened material from dyestuff Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure Status: Valid
HG/T 3852-2006: Determination of the screened material from dyestuff---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/HGT3852-2006HG CHEMICAL INDUSTRY STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 87.060.10 G 54 Filing No.. 18479-2006 Determination of residue on sieve of pigments Issued on: JULY 27, 2006 Implemented on: OCTOBER 11, 2006 Issued by. National Development and Reform Commission of PRC Table of ContentsForeword... 3 1 Scope... 4 2 Materials and instruments... 4 3 Determination method... 4ForewordThis standard was proposed by the China Petroleum and Chemical Industry Association. This standard shall be under the jurisdiction of the National Technical Committee for Standardization of Paints and Pigments. The responsible drafting organization of this standard. Harbin Paint Factory. This standard is directly converted from a national standard to a chemical industry standard after the national standard is cleaned up and evaluated. Only editorial changes have been made, whilst the technical content remains unchanged. This standard was first issued in 1979 as HG 1-461-79.It was first revised to GB/T 1715-1979 in 1979.This time it is directly converted into a chemical industry standard. This standard is entrusted to the National Technical Committee for Standardization of Paints and Pigments for interpretation. Determination of residue on sieve of pigments1 ScopeThis method refers to the ratio of the mass of the residue to the mass of the specimen, after the pigment passes through a sieve with a certain aperture, expressed as a percentage.2 Materials and instruments2.1 Sieve. Inner diameter 65 mm ~ 70 mm, height 35 mm ~ 40 mm; Outer diameter 75 mm ~ 80 mm, height 50 mm ~ 55 mm; 2.2 Zhongkai [Translator. medium size] wool pen. Hair length 25 mm~30 mm; 2.3 Balance. Sensitivity 0.01 g, 0.0002 g; 2.4 Electric heating blower. Sensitivity ±1 °C; 2.5 95% ethanol. Chemically pure.3 Determination method3.1 Method A. Wet sieving method Weigh 10 g of the specimen (accurate to 0.01 g); put it into a sieve moistened with ethanol and weighed constant according to the product standard; moisten the specimen with ethanol; hold the upper end of the sieve; immerse the bottom of the sieve in water; gently scrub it with a Zhongkai [Translator. medium size] wool pen, until there are no pigment particles in the water. Rinse it twice with distilled water and once with ethanol. Finally, place it in a (105 ± 2) °C constant temperature oven for 2 h; quickly take it out and place it in a desiccator to cool it to room temperature; weigh it (accurate to 0.0002 g) until constant weight. The percentage of sieve residue (X) is calculated as follows. Where. ......Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of English version of HG/T 3852-2006 be delivered?Answer: The full copy PDF of English version of HG/T 3852-2006 can be downloaded in 9 seconds, and it will also be emailed to you in 9 seconds (double mechanisms to ensure the delivery reliably), with PDF-invoice.Question 2: Can I share the purchased PDF of HG/T 3852-2006_English with my colleagues?Answer: Yes. The purchased PDF of HG/T 3852-2006_English will be deemed to be sold to your employer/organization who actually paid for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. 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