{"id":63255,"date":"2024-10-17T12:10:30","date_gmt":"2024-10-17T12:10:30","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-d4678-2004\/"},"modified":"2024-10-24T18:09:27","modified_gmt":"2024-10-24T18:09:27","slug":"astm-d4678-2004","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-d4678-2004\/","title":{"rendered":"ASTM-D4678 2004"},"content":{"rendered":"<\/p>\n

1.1 This practice covers materials used on an industry-wide basis as reference materials, which are vitally important to conduct product, specification, and development testing in the rubber and carbon black industry. This practice describes the steps necessary to ensure that any candidate material, that has a perceived need, can become a Reference Material. The practice sets forth the recommendations on the preparation steps for these materials, on the testing that shall be conducted to permit acceptance of any candidate material, and on how the documentation needed for the acceptance shall be recorded for future use and review.<\/p>\n

1.2 This practice shall be administered by ASTM Committee D11 in consultation on all matters with Committee D24.<\/p>\n

1.2.1 Important sections of this practice are as follows:<\/p>\n

Section Significance and Use Preparation of Industry Reference Materials Overview of Industry Reference Material Testing Chemical and Physical Specifications for IRM Reference Material Documentation Assignment and Tabulation of Reference Material Numbers Typical Reference Material Use Recommended Package Size for IRM Recommended Sampling Plans for Homogeneity Testing of an IRM Test Plan and Analysis for Homogeneity of an IRM Test Plan and Analysis to Evaluate an Accepted Reference Value Statistical Model(s) for IRM Testing Example of Annex Calculations for a Typical IRM Two-Way Analysis of Variance for Calculating Sr<\/i>Inventory of NIST Rubber Compounding SRMs <\/p>\n

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.<\/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
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nScope
Referenced Documents
Significance and Use <\/td>\n<\/tr>\n
2<\/td>\nTABLE 1 <\/td>\n<\/tr>\n
3<\/td>\nPreparation of Industry Reference Materials
Overview of Industry Reference Material Testing <\/td>\n<\/tr>\n
4<\/td>\nChemical and Physical Specifications for IRM
Documentation for Reference Materials
Assignment and Tabulation of Reference Material (RM) Numbers
Typical Reference Material Use (Global AR Value)
TABLE 2 <\/td>\n<\/tr>\n
5<\/td>\nKeywords
TABLE 3 <\/td>\n<\/tr>\n
6<\/td>\nA1. RECOMMENDED PACKAGE SIZES FOR IRM
A1.1
A1.2
A1.3
A1.4
A2. RECOMMENDED SAMPLING PLANS FOR HOMOGENEITY TESTING OF AN IRM
A2.1
A2.2
A2.3
TABLE A2.1 <\/td>\n<\/tr>\n
7<\/td>\nA3. TEST PLAN AND ANALYSIS FOR HOMOGENEITY OF AN IRM
A3.1
A3.2
A3.3 <\/td>\n<\/tr>\n
8<\/td>\nTABLE A3.1
TABLE A3.2 <\/td>\n<\/tr>\n
9<\/td>\nTABLE A3.3 <\/td>\n<\/tr>\n
10<\/td>\nTABLE A3.4 <\/td>\n<\/tr>\n
12<\/td>\nA4. TEST PLAN AND ANALYSIS TO EVALUATE AN ACCEPTED REFERENCE VALUE
A4.1
A4.2
A4.3
A4.4
TABLE A4.1 <\/td>\n<\/tr>\n
13<\/td>\nTABLE A4.2 <\/td>\n<\/tr>\n
15<\/td>\nA4.5
A5. STATISTICAL MODEL FOR IRM TESTING
A5.1
A5.2 <\/td>\n<\/tr>\n
16<\/td>\nA5.3 <\/td>\n<\/tr>\n
17<\/td>\nX1. AN EXAMPLE: EVALUATING AN IRM USING THE CALCULATION PROCEDURES OF
X1.1
X1.2 <\/td>\n<\/tr>\n
18<\/td>\nX1.3
X1.4
X1.5
TABLE X1.1 <\/td>\n<\/tr>\n
19<\/td>\nTABLE X1.2
TABLE X1.3
TABLE X1.4 <\/td>\n<\/tr>\n
20<\/td>\nX1.6
X1.7
FIG. X1.1
FIG. X1.2
TABLE X1.5 <\/td>\n<\/tr>\n
21<\/td>\nTABLE X1.6 <\/td>\n<\/tr>\n
22<\/td>\nX1.8
X1.9 <\/td>\n<\/tr>\n
23<\/td>\nTABLE X1.7 <\/td>\n<\/tr>\n
24<\/td>\nX2. TWO-WAY ANALYSIS OF VARIANCE FOR CALCULATING Sr
X2.1
X2.2
X2.3
X2.4
X2.5
X2.6
X2.7
FIG. X1.3 <\/td>\n<\/tr>\n
25<\/td>\nX3. NBS RUBBER COMPOUNDING SRM
TABLE X3.1 <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

D4678-04 Standard Practice for Rubber-Preparation, Testing, Acceptance, Documentation, and Use of Reference Materials<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2004<\/td>\n25<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":63256,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2637],"product_tag":[],"class_list":{"0":"post-63255","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\/63255","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\/63256"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=63255"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=63255"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=63255"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}