{"id":33321,"date":"2024-10-17T04:10:19","date_gmt":"2024-10-17T04:10:19","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-d297-2002-2\/"},"modified":"2024-10-24T14:39:05","modified_gmt":"2024-10-24T14:39:05","slug":"astm-d297-2002-2","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-d297-2002-2\/","title":{"rendered":"ASTM-D297 2002"},"content":{"rendered":"<\/p>\n

1.1 These test methods cover the qualitative and quantitative analysis of the composition of rubber products of the ‘R’ family (see 3.1). Many of these test methods may be applied to the analysis of natural and synthetic crude rubbers.<\/p>\n

1.1.1 Part A<\/i> consists of general test methods for use in the determination of some or all of the major constituents of a rubber product.<\/p>\n

1.1.2 Part B<\/i> covers the determination of specific polymers present in a rubber product.<\/p>\n

1.1.3 The test methods appear in the following order:<\/p>\n

1.2 The values stated in SI units are to be regarded as standard. The inch-pound units given in parentheses are for information only.<\/p>\n

1.3 This standard does not purport to address all of the safety problems, 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> Specific precautionary statements are given in 31.4.5, 31.6, 37.4.2, 38.4.2, 45.1.3, 53.2.3.5, 54.4.2, and 56.5.3; and X1.3.3 and X2.4.1.6.<\/p>\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\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
Reagents <\/td>\n<\/tr>\n
2<\/td>\nConcentration of Reagents
Scope and Application <\/td>\n<\/tr>\n
3<\/td>\nBlank Determinations
Check Analyses
Preparation of Samples
Preliminary Examination of Samples <\/td>\n<\/tr>\n
4<\/td>\nScope
Terminology
Calculation
Determinations Required
TABLE 1 <\/td>\n<\/tr>\n
5<\/td>\nReport
Density <\/td>\n<\/tr>\n
6<\/td>\nFIG. 1 <\/td>\n<\/tr>\n
7<\/td>\nScope
Terminology
TABLE 2 <\/td>\n<\/tr>\n
8<\/td>\nAcetone Extract
FIG. 2 <\/td>\n<\/tr>\n
9<\/td>\nChloroform Extract
Total Extract
FIG. 3 <\/td>\n<\/tr>\n
10<\/td>\nAlcoholic Potash Extract
Unsaponifiable Acetone Extract
Waxy Hydrocarbons <\/td>\n<\/tr>\n
11<\/td>\nMineral Oil
Rapid Reflux Extracts
Scope <\/td>\n<\/tr>\n
12<\/td>\nTerminology
Free Sulfur <\/td>\n<\/tr>\n
13<\/td>\nSulfur, Acetone Extract
Sulfur in Rubber Products by Oxygen Flask Combustion <\/td>\n<\/tr>\n
15<\/td>\nSulfur, Fusion Test Method
TABLE 3 <\/td>\n<\/tr>\n
16<\/td>\nSulfur, Inorganic, Antimony Absent
Scope
Fillers, Referee Ash Test Method <\/td>\n<\/tr>\n
17<\/td>\nFillers, Alternative Dry Ash Test Method
Ash Determination by Sulfation
TABLE 4 <\/td>\n<\/tr>\n
18<\/td>\nCarbon Black, Method A, Nitric Acid Digestion Test Method
Carbon Black, Method B, Pyrolysis Test Method <\/td>\n<\/tr>\n
19<\/td>\nNitrogen Calculated as Glue <\/td>\n<\/tr>\n
20<\/td>\nGeneral Test Method
Silicon Dioxide and Insoluble Matter
Lead Oxide
Iron and Aluminum Oxides (R
O
) <\/td>\n<\/tr>\n
21<\/td>\nCalcium Oxide <\/td>\n<\/tr>\n
22<\/td>\nMagnesium Oxide
Zinc Oxide <\/td>\n<\/tr>\n
23<\/td>\nTotal Barium as Barium Sulfate
Barium Carbonate <\/td>\n<\/tr>\n
24<\/td>\nTotal Antimony
Titanium Dioxide <\/p>\n<\/td>\n<\/tr>\n
26<\/td>\nScope
Direct Determination of Natural and Synthetic Isoprene Polymers
TABLE 5
TABLE 6 <\/td>\n<\/tr>\n
27<\/td>\nFIG. 4 <\/td>\n<\/tr>\n
28<\/td>\nDetermination of Chlorine by Oxygen Flask Combustion <\/td>\n<\/tr>\n
30<\/td>\nEstimation of NBR Polymer
Direct Determination of IIR Polymer <\/td>\n<\/tr>\n
31<\/td>\nEstimation of SBR Polymers <\/td>\n<\/tr>\n
34<\/td>\nIdentification of Rubbers by Instrumental Methods
X1. SULFUR, ZINC-NITRIC ACID TEST METHOD
X1.1 Scope
X1.2 Reagents:
X1.3
X1.4 <\/td>\n<\/tr>\n
35<\/td>\nX2. QUALITATIVE SCHEME FOR IDENTIFICATION OF RUBBER POLYMERS
X2.1 Scope
X2.2 Terminology
X2.3 Identification for Pyrolysis Products
X2.4 Identification by Spot Tests
TABLE X2.1 <\/td>\n<\/tr>\n
36<\/td>\nX2.5 Confirmatory Tests
TABLE X2.2 <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

D297-93(2002)e1 Standard Test Methods for Rubber Products-Chemical Analysis<\/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>\n37<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":33322,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2637],"product_tag":[],"class_list":{"0":"post-33321","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-astm","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/33321","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\/33322"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=33321"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=33321"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=33321"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}