{"id":209469,"date":"2024-10-19T13:31:31","date_gmt":"2024-10-19T13:31:31","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-d3612-5\/"},"modified":"2024-10-25T06:15:09","modified_gmt":"2024-10-25T06:15:09","slug":"astm-d3612-5","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-d3612-5\/","title":{"rendered":"ASTM-D3612"},"content":{"rendered":"

ASTM D3612-02<\/h3>\n

Historical Standard: Standard Test Method for Analysis of Gases Dissolved in Electrical Insulating Oil by Gas Chromatography<\/h4>\n
\n

ASTM D3612<\/h4>\n

Scope<\/strong><\/p>\n

1.1 This test method covers three procedures for extraction and measurement of gases dissolved in electrical insulating oil having a viscosity of 20 cSt (100 SUS) or less at 40\u00b0C (104\u00b0F), and the identification and determination of the individual component gases extracted. Other methods have been used to perform this analysis.<\/p>\n

1.2 The individual component gases that may be identified and determined include:<\/p>\n

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.<\/i> For specific warning statements see 6.1.8, 30.2.2 and 30.3.1.<\/p>\n

Keywords<\/strong><\/p>\n

capillary columns; combustible gases; dissolved gases; gases; headspace; insulating oil; oil; transformer oil<\/p>\n

ICS Code<\/strong><\/p>\n

ICS Number Code 29.040.10 (Insulating oils)<\/p>\n

DOI:<\/strong> 10.1520\/D3612-02<\/p>\n<\/div>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nScope
Referenced Documents
Terminology <\/td>\n<\/tr>\n
2<\/td>\nSummary of Test Method
Significance and Use
Apparatus
Sampling
Method A\u2014Vacuum Extraction <\/td>\n<\/tr>\n
3<\/td>\nFIG. 1
FIG. 2 <\/td>\n<\/tr>\n
4<\/td>\nPreparation of Apparatus
Procedure
FIG. 3 <\/td>\n<\/tr>\n
5<\/td>\nApparatus
Reagent and Materials <\/td>\n<\/tr>\n
6<\/td>\nCalibration
Procedure
FIG. 4 <\/td>\n<\/tr>\n
7<\/td>\nCalculation
Report
Precision and Bias
TABLE 1 <\/td>\n<\/tr>\n
8<\/td>\nMethod B\u2014Stripper Column Extraction
Apparatus
Reagent and Materials <\/td>\n<\/tr>\n
9<\/td>\nFIG. 5 <\/td>\n<\/tr>\n
10<\/td>\nCalibration (Gases)
Efficiency Determination
Procedure for Direct Injection
Calculation
Report
Precision and Bias <\/td>\n<\/tr>\n
11<\/td>\nTABLE 2
TABLE 3 <\/td>\n<\/tr>\n
12<\/td>\nMethod C\u2014Headspace sampling
FIG. 6 <\/td>\n<\/tr>\n
13<\/td>\nApparatus
Chemicals <\/td>\n<\/tr>\n
14<\/td>\nProcedure
FIG. 7
TABLE 4
TABLE 5 <\/td>\n<\/tr>\n
15<\/td>\nFIG. 8 <\/td>\n<\/tr>\n
16<\/td>\nDetermination of Partition Coefficients
TABLE 6 <\/td>\n<\/tr>\n
17<\/td>\nCalculation
Report
Precision and Bias
Keywords <\/td>\n<\/tr>\n
18<\/td>\nA1. PREPARATION OF SMALL QUANTITIES OF GAS-IN-OIL STANDARDS (Mandatory Information\u2014Method B)
A1.1 Calibration Apparatus
A1.2 Procedure
TABLE 7 <\/td>\n<\/tr>\n
19<\/td>\nA2. PREPARATION OF LARGE QUANTITIES OF GAS-IN-OIL STANDARDS (Mandatory Information\u2014Method B)
A2.1 Apparatus
A2.2 Materials
A2.3 Preparation of Apparatus
FIG. A2.1
FIG. A2.2 <\/td>\n<\/tr>\n
20<\/td>\nA2.4 Procedure
A2.5 Calculation
A2.6 Reliability
FIG. A2.3 <\/td>\n<\/tr>\n
21<\/td>\nX1. PRECISION AND BIAS OF GAS RATIOS USED IN FAULT DIAGNOSIS IN OIL-INSULATED ELECTRICAL EQUIPMENT
X1.1
FIG. X1.1 <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

D3612-02 Standard Test Method for Analysis of Gases Dissolved in Electrical Insulating Oil by Gas Chromatography<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2002<\/td>\n22<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":209473,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[485,2637],"product_tag":[],"class_list":{"0":"post-209469","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-29-040-10","7":"product_cat-astm","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/209469","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/209473"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=209469"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=209469"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=209469"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}